data.csv

idx,description,corroboration_method,label
0,A signed contract between two parties indicating a partnership agreement.,Witness testimony and notarization.,High Reliability
1,Email correspondence suggesting a confidential agreement between an employee and a vendor.,Email metadata analysis and cross-referencing with company records.,Moderate Relevance
2,A series of text messages between the involved parties discussing project details.,Text message metadata analysis and pattern recognition.,Low Reliability
3,A video recording of a meeting discussing the terms of a contract.,Video forensic analysis and expert testimony.,High Reliability
4,"A draft proposal for a business collaboration, not yet signed or formally agreed upon.",Document provenance analysis and consultation with legal experts.,Uncertain Relevance
5,Official court ruling document outlining the terms and conditions of a legal settlement.,Official court transcript and digital certification.,High Reliability
6,A lease agreement with a minor discrepancy in the rent amount compared to a previous payment record.,Review of lease agreement with financial records.,Moderate Relevance
7,An anonymous online post claiming to reveal insider information about a company merger.,Internet source analysis and contextual background check.,Low Reliability
8,An anonymous tip submitted to the authorities regarding a potential unlawful activity.,Analyze the linguistic patterns and cross-reference with known patterns of anonymous tips.,Uncertain Relevance
9,A government issued ID with a photo and signature used to verify an individual's identity.,Government document authentication and cross-verification with official databases.,High Reliability
10,"An unsigned draft of a business proposal with preliminary discussions outlined, lacking final terms.",Initial draft analysis and expert consultation.,Moderate Relevance
11,An informal verbal agreement made over a phone call.,Audio recording with no clear evidence of both parties.,Low Reliability
12,A handwritten note found in a drawer mentioning a past informal agreement.,Expert handwriting analysis and contextual research.,Uncertain Relevance
13,An original and executed power of attorney document.,Physical document authentication and comparison with previous versions.,High Reliability
14,A forum post discussing the terms of a now-defunct contract with a potential witness.,Content analysis and user engagement metrics.,Moderate Relevance
15,A photocopied letter from the CEO authorizing a key decision in a corporate merger.,"Forensic analysis of the photocopy, examination of signature authenticity, and cross-reference with corporate announcements.",High Reliability
16,Text messages between a contractor and a homeowner discussing the scope of work for a home renovation.,Correlation of text message timestamps with project timeline and invoices.,Moderate Relevance
17,A self-published blog post by an unverified author claiming to have insider knowledge about a political scandal.,Source verification and credibility check.,Low Reliability
18,A blog post discussing the theoretical implications of certain corporate practices.,Content analysis and comparison with official corporate statements.,Uncertain Relevance
19,"An affidavit signed by a witness to a contractual agreement, notarized.",Notary public verification and cross-checking witness details.,High Reliability
20,A series of internal company memos referencing a potential collaboration but not confirming any agreement.,Internal memo analysis and cross-reference with external communications.,Moderate Relevance
21,"A handwritten note mentioning a deal, but no signature.",Forensic handwriting analysis and contextual investigation.,Low Reliability
22,"A public social media post about a joint venture, with no concrete evidence.",Social media post analysis and user interactions.,Uncertain Relevance
23,A signed and notarized deed of sale for a property.,Legal expert testimony and comparison with public records.,High Reliability
24,A spreadsheet with financial transactions that indirectly reference a deal made between parties.,Data forensics and financial audit trails.,Moderate Relevance
25,An original signed and dated company bylaws document from the incorporation day.,"Forensic analysis of the document's aging process, comparison with official company records, and signature verification.",High Reliability
26,A handwritten note found in a rented property that partially describes the property's layout.,Forensic handwriting analysis and comparison with official property maps.,Moderate Relevance
27,A social media post from a friend stating that they overheard a confidential conversation between executives.,Social media credibility analysis and public record cross-reference.,Low Reliability
28,"An internal memo outlining potential risks in the current project, marked confidential.",Check the memo against publicly available risk assessment reports.,Uncertain Relevance
29,Original blueprints of a building with official stamp of approval.,Architectural certification review and inspection reports.,High Reliability
30,"A handwritten note from a meeting with possible references to a deal, but not fully legible.",Forensic handwriting analysis and contextual information.,Moderate Relevance
31,An outdated news article referencing a business partnership.,Media source verification and context analysis.,Low Reliability
32,A faded photograph from a family event with potential relevance to the agreement.,Photographic analysis and historical context evaluation.,Uncertain Relevance
33,An authenticated and dated ledger containing financial transactions.,Historical document analysis and cross-referencing with bank statements.,High Reliability
34,"An old, undated photo of a meeting room where discussions about a merger took place.",Image forensics and cross-referencing with historical meeting schedules.,Moderate Relevance
35,A certified affidavit filed by a key witness in a high-profile court case.,"Analysis of the affidavit's digital signature, verification of the witness's identity, and cross-checking with trial transcripts.",High Reliability
36,"A ledger book containing entries from a small business, but the pages are disorganized and missing dates.",Forensic reconstruction of missing pages and cross-referencing with bank statements.,Moderate Relevance
37,A newspaper article from an unverified tabloid with sensational claims about celebrity behavior.,Media source verification and comparison with other reputable reports.,Low Reliability
38,A financial spreadsheet showing transactions between two unrelated companies.,Compare transaction patterns with typical business operations.,Uncertain Relevance
39,"Medical records with official stamp and seal, indicating patient treatment.",Healthcare institution audit and cross-referencing medical history.,High Reliability
40,"A set of emails between parties discussing various project aspects, but no direct mention of a contract or agreement.",Email content analysis and project record correlation.,Moderate Relevance
41,A blog post discussing a collaboration that never happened.,Author credibility assessment and cross-referencing with other sources.,Low Reliability
42,"A voice recording of an impromptu conversation regarding a project, with background noise.",Audio forensic analysis and voice pattern recognition.,Uncertain Relevance
43,A certified photocopy of a court order with a notarized signature.,Photocopy verification and legal background check.,High Reliability
44,A collection of tweets by a key executive about future plans and aspirations unrelated to current contracts.,Social media analytics and sentiment analysis.,Low Relevance
45,"An audited financial statement from a publicly-traded company, showing an unusual transaction.","Audit report review, financial transaction tracing, and consultation with financial experts.",High Reliability
46,"A faxed document sent from an employee to their manager discussing a project delay, with the fax number slightly misspelled.",Analysis of fax number discrepancies and contextual verification with manager's testimonial.,Moderate Relevance
47,A forum thread where several users make claims about a medical breakthrough without any scientific backing.,Forum thread credibility assessment and scientific literature review.,Low Reliability
48,"An article written by a whistleblower, alleging misconduct in a government agency.",Evaluate the credibility of the whistleblower and corroborate with public records.,Uncertain Relevance
49,"Original birth certificate issued by the state, with personal information.",State issuance records and biometric verification.,High Reliability
50,"An audio recording of a phone conversation with ambiguous references to a business deal, without explicit confirmation.",Audio forensic analysis and language pattern assessment.,Moderate Relevance
51,A social media post by a third party alleging a contract between two individuals.,Social media source verification and content validation.,Low Reliability
52,"An old business card with vague details, possibly linked to the parties involved.",Card authentication and cross-referencing with public records.,Uncertain Relevance
53,A verified and time-stamped digital signature on a legal agreement.,Digital forensic analysis and blockchain verification.,High Reliability
54,A personal diary entry of a project manager mentioning the success of a project without specific details.,Psychometric analysis and contextual investigation.,Moderate Relevance
55,A well-preserved ink-jet printout of a government decree on environmental regulations.,"Analysis of the printer's model and ink composition, comparison with known government printing practices, and examination of the decree's official publication date.",High Reliability
56,"An audio recording of a board meeting where a decision on company restructuring was made, but the file quality is poor.",Audio enhancement techniques followed by contextual corroboration with meeting minutes.,Moderate Relevance
57,"A video allegedly showing a crime, but it has been edited and contains inconsistencies.",Video editing analysis and crime scene investigation.,Low Reliability
58,"A personal diary entry that hints at witnessing a crime, without any physical evidence.",Linguistic analysis and contextual understanding of the entry.,Uncertain Relevance
59,An insurance policy issued by a reputable company with documented premiums.,Insurance company's official statement and policy terms verification.,High Reliability
60,"A journal entry by a participant detailing their thoughts on a potential partnership, without concrete details.",Personal journal analysis and contextual evaluation.,Moderate Relevance
61,A reference to a non-existent file in an email chain.,Email system forensics and digital trail verification.,Low Reliability
62,A promotional flyer for a product from the time period of the agreement.,Material analysis and design evaluation.,Uncertain Relevance
63,A government-issued ID card with biometric verification.,Biometric authentication and database cross-referencing.,High Reliability
64,An internal memo discussing a potential acquisition but not directly mentioning any parties.,Textual analysis and semantic relationship mapping.,Moderate Relevance
65,"A hand-signed original manuscript of a published author, signed during an event with the author present.","Document age and condition assessment, handwriting analysis by a forensic linguist, and corroboration with event photos and video footage.",High Reliability
66,"An old promotional flyer for a defunct company found in an attic, with faded text and an unverified date.",Image enhancement techniques followed by analysis of promotional language and comparison with company archives.,Moderate Relevance
67,"A photograph claimed to be from a recent event, but the metadata suggests it was taken elsewhere.",Image metadata analysis and event confirmation.,Low Reliability
68,"A photograph of a public event where the defendant is present, without any evident connection to the case.",Photo metadata analysis and background contextual research.,Uncertain Relevance
69,A will with notarized signatures and witnessed by two individuals.,Notary public verification and legal witness affidavits.,High Reliability
70,"An anonymous tip suggesting a business arrangement, with no verifiable evidence or follow-up.",Threat assessment and background check of the informant.,Moderate Relevance
71,A quote from a private conversation overheard at a public event.,Eyewitness account validation and environmental context assessment.,Low Reliability
72,An anonymous tip received by a hotline about the agreement.,Tip analysis and follow-up investigative work.,Uncertain Relevance
73,A certified and sealed original divorce decree.,Certified public record examination and forensic document analysis.,High Reliability
74,A database backup containing incomplete records of communication that hints at contract negotiations.,Database recovery and contextual inference.,Moderate Relevance
75,A certified and sealed court document detailing a judicially recognized patent.,"Seal authentication, examination of the patent's legal references, and consultation with patent law experts.",High Reliability
76,"A series of photographs depicting the setup of a public event, with some images missing or blurred.",Image reconstruction and corroboration with event schedule and attendee list.,Moderate Relevance
77,"An audio recording purportedly from a secret meeting, but with significant background noise and distortion.",Audio forensic analysis and contextual verification.,Low Reliability
78,A technical report on an unrelated software development project.,Cross-reference the project details with the company's portfolio and previous projects.,Uncertain Relevance
79,An original land deed with government land grant information.,Land registry and property tax records check.,High Reliability
80,"A mix of project-related social media posts from parties discussing collaboration, lacking direct evidence of an agreement.",Social media content analysis and network communication patterns.,Moderate Relevance
81,A text message with a digital signature that appears to be forged.,Digital signature analysis and digital forensics.,Low Reliability
82,"A draft blueprint of a project shared among a small group, without formal authorization.",Blueprint analysis and group communication patterns.,Uncertain Relevance
83,A notarized and dated will with testamentary witnesses.,Notarization verification and testamentary signature analysis.,High Reliability
84,A series of news articles reporting on industry trends that could indirectly affect the contract in question.,Media content analysis and industry impact evaluation.,Moderate Relevance
85,A certified transcript of a critical diplomatic meeting with an attached security protocol declaration.,"Transcript verification, analysis of the security protocol, and consultation with the diplomatic affairs office.",High Reliability
86,"A set of receipts for travel expenses submitted by an employee, but the amounts are inconsistent with reported expenses.",Comparison of receipt details with company travel policy and attendee affidavits.,Moderate Relevance
87,"A text message from an unknown number, claiming to have crucial evidence, but the sender's identity and the content's origin are not verifiable.",Text message origin verification and contextual background check.,Low Reliability
88,A music composition that coincidentally matches the background noise in a surveillance video from the crime scene.,Audio forensic analysis and comparison with the soundtrack.,Uncertain Relevance
89,"A patent issued by the government for a unique invention, with detailed claims.",Patent office review and invention verification.,High Reliability
90,"A physical board with various notes and ideas, suggesting a brainstorming session for a potential deal.",Visual analysis of the board and content correlation with related documents.,Moderate Relevance
91,A handwritten will that is questionable due to the presence of discrepancies in the handwriting.,Forensic document examination and expert witness testimony.,Low Reliability
92,A series of receipts and financial transactions with ambiguous connections to the agreement.,Transactional analysis and financial trail tracking.,Uncertain Relevance
93,A verified and authenticated birth certificate with official stamps.,Official government document verification and forensic examination.,High Reliability
94,An anonymous tip received through a hotline suggesting possible misconduct in contract negotiations.,Whistleblower testimony and credibility assessment.,Moderate Relevance
95,"A certified document outlining the terms of a diplomatic agreement, signed by multiple parties.","Multiple signatures authentication, document aging process analysis, and verification against official diplomatic records.",High Reliability
96,"A set of social media posts by a person involved in a legal dispute, with timestamps that don't match the official timeline.",Social media forensic analysis and cross-verification with other digital footprints.,Moderate Relevance
97,"A graffiti message found on a public wall, supposedly containing hidden codes about a criminal operation.",Graffiti analysis and pattern recognition.,Low Reliability
98,A promotional flyer for an unrelated event posted near the scene of a burglary.,Check the flyer's origin and timing of distribution relative to the burglary.,Uncertain Relevance
99,"An official press release from a corporation announcing a merger, with contact information for follow-up.",Press release verification with corporate public relations department.,High Reliability