Triple

T2652823
Position Surface form Disambiguated ID Type / Status
Subject Contract Clause E53938 entity
Predicate hasKeyCase P7437 FINISHED
Object Allied Structural Steel Co. v. Spannaus
Allied Structural Steel Co. v. Spannaus is a 1978 U.S. Supreme Court case that limited state interference with private contracts by striking down a Minnesota pension law as violating the Constitution’s Contract Clause.
E285913 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Allied Structural Steel Co. v. Spannaus | Statement: [Contract Clause, hasKeyCase, Allied Structural Steel Co. v. Spannaus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Allied Structural Steel Co. v. Spannaus
Context triple: [Contract Clause, hasKeyCase, Allied Structural Steel Co. v. Spannaus]
  • A. NLRB v. Jones & Laughlin Steel Corp.
    NLRB v. Jones & Laughlin Steel Corp. is a landmark 1937 U.S. Supreme Court decision that upheld federal power to regulate labor relations, marking a major expansion of Congress’s authority over interstate commerce.
  • B. Wards Cove Packing Co. v. Atonio
    Wards Cove Packing Co. v. Atonio is a 1989 U.S. Supreme Court case that narrowed the standards for proving employment discrimination under Title VII, prompting Congress to later revise those standards in the Civil Rights Act of 1991.
  • C. United States v. Darby
    United States v. Darby is a 1941 U.S. Supreme Court case that upheld federal labor regulations under the Commerce Clause and marked a broad expansion of federal power over economic activity.
  • D. BE&K Construction Co. v. NLRB
    BE&K Construction Co. v. NLRB is a 2002 U.S. Supreme Court case that addressed when an employer’s unsuccessful but reasonably based lawsuit against a union can be treated as an unfair labor practice under federal labor law.
  • E. United Building & Construction Trades Council v. Mayor and Council of Camden
    United Building & Construction Trades Council v. Mayor and Council of Camden is a 1984 U.S. Supreme Court case that held a city’s local-hiring ordinance could be challenged under the Privileges and Immunities Clause for discriminating against out-of-state workers.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Allied Structural Steel Co. v. Spannaus
Triple: [Contract Clause, hasKeyCase, Allied Structural Steel Co. v. Spannaus]
Generated description
Allied Structural Steel Co. v. Spannaus is a 1978 U.S. Supreme Court case that limited state interference with private contracts by striking down a Minnesota pension law as violating the Constitution’s Contract Clause.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Allied Structural Steel Co. v. Spannaus
Target entity description: Allied Structural Steel Co. v. Spannaus is a 1978 U.S. Supreme Court case that limited state interference with private contracts by striking down a Minnesota pension law as violating the Constitution’s Contract Clause.
  • A. NLRB v. Jones & Laughlin Steel Corp.
    NLRB v. Jones & Laughlin Steel Corp. is a landmark 1937 U.S. Supreme Court decision that upheld federal power to regulate labor relations, marking a major expansion of Congress’s authority over interstate commerce.
  • B. Wards Cove Packing Co. v. Atonio
    Wards Cove Packing Co. v. Atonio is a 1989 U.S. Supreme Court case that narrowed the standards for proving employment discrimination under Title VII, prompting Congress to later revise those standards in the Civil Rights Act of 1991.
  • C. United States v. Darby
    United States v. Darby is a 1941 U.S. Supreme Court case that upheld federal labor regulations under the Commerce Clause and marked a broad expansion of federal power over economic activity.
  • D. BE&K Construction Co. v. NLRB
    BE&K Construction Co. v. NLRB is a 2002 U.S. Supreme Court case that addressed when an employer’s unsuccessful but reasonably based lawsuit against a union can be treated as an unfair labor practice under federal labor law.
  • E. United Building & Construction Trades Council v. Mayor and Council of Camden
    United Building & Construction Trades Council v. Mayor and Council of Camden is a 1984 U.S. Supreme Court case that held a city’s local-hiring ordinance could be challenged under the Privileges and Immunities Clause for discriminating against out-of-state workers.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ab495e192081909c77b622e8e7e15a completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abdd1ca0248190aa15f80b2798524e completed March 7, 2026, 8:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69af98ce81fc8190b7c6c66acfcb87c7 completed March 10, 2026, 4:06 a.m.
NEDg Description generation batch_69af99416924819099d4acb1a2d60e0c completed March 10, 2026, 4:08 a.m.
NED2 Entity disambiguation (via description) batch_69af99adadb08190a44f2286b25bf0aa completed March 10, 2026, 4:10 a.m.
Created at: March 6, 2026, 9:53 p.m.