Triple

T6409120
Position Surface form Disambiguated ID Type / Status
Subject Section 10(b) of the Securities Exchange Act of 1934 E127660 entity
Predicate relatedCaseLaw P3137 FINISHED
Object Basic Inc. v. Levinson
Basic Inc. v. Levinson is a landmark 1988 U.S. Supreme Court case that established the fraud-on-the-market theory and clarified the materiality standard for misstatements in securities fraud class actions.
E590642 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: Basic Inc. v. Levinson | Statement: [Section 10(b) of the Securities Exchange Act of 1934, relatedCaseLaw, Basic Inc. v. Levinson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Basic Inc. v. Levinson
Context triple: [Section 10(b) of the Securities Exchange Act of 1934, relatedCaseLaw, Basic Inc. v. Levinson]
  • A. Lucas v. Earl
    Lucas v. Earl is a landmark 1930 U.S. Supreme Court tax law case that established the principle that income is taxed to the person who earns it, regardless of contractual arrangements to split or assign that income.
  • B. Argersinger v. Hamlin
    Argersinger v. Hamlin is a 1972 U.S. Supreme Court case that extended the right to counsel to defendants in misdemeanor cases that may result in imprisonment.
  • C. Pruneyard Shopping Center v. Robins
    Pruneyard Shopping Center v. Robins is a landmark 1980 U.S. Supreme Court decision holding that states may grant broader free speech rights in private shopping centers under their own constitutions than those guaranteed by the federal Constitution.
  • D. Hicklin v. Orbeck
    Hicklin v. Orbeck is a 1978 U.S. Supreme Court case that struck down Alaska’s local-hire law for violating the Privileges and Immunities Clause by discriminating against nonresident workers.
  • E. Ray v. Blair
    Ray v. Blair is a 1952 U.S. Supreme Court case that upheld a state's authority to require presidential electors to pledge support for their party's nominees as a condition of appointment.
  • 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: Basic Inc. v. Levinson
Triple: [Section 10(b) of the Securities Exchange Act of 1934, relatedCaseLaw, Basic Inc. v. Levinson]
Generated description
Basic Inc. v. Levinson is a landmark 1988 U.S. Supreme Court case that established the fraud-on-the-market theory and clarified the materiality standard for misstatements in securities fraud class actions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Basic Inc. v. Levinson
Target entity description: Basic Inc. v. Levinson is a landmark 1988 U.S. Supreme Court case that established the fraud-on-the-market theory and clarified the materiality standard for misstatements in securities fraud class actions.
  • A. Lucas v. Earl
    Lucas v. Earl is a landmark 1930 U.S. Supreme Court tax law case that established the principle that income is taxed to the person who earns it, regardless of contractual arrangements to split or assign that income.
  • B. Argersinger v. Hamlin
    Argersinger v. Hamlin is a 1972 U.S. Supreme Court case that extended the right to counsel to defendants in misdemeanor cases that may result in imprisonment.
  • C. Pruneyard Shopping Center v. Robins
    Pruneyard Shopping Center v. Robins is a landmark 1980 U.S. Supreme Court decision holding that states may grant broader free speech rights in private shopping centers under their own constitutions than those guaranteed by the federal Constitution.
  • D. Hicklin v. Orbeck
    Hicklin v. Orbeck is a 1978 U.S. Supreme Court case that struck down Alaska’s local-hire law for violating the Privileges and Immunities Clause by discriminating against nonresident workers.
  • E. Ray v. Blair
    Ray v. Blair is a 1952 U.S. Supreme Court case that upheld a state's authority to require presidential electors to pledge support for their party's nominees as a condition of appointment.
  • 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_69c0083723d88190b1e37b19df162c08 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c068cdf25881908d42a5d979637ad6 completed March 22, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69c638b38c888190aa2433173db64c90 completed March 27, 2026, 7:58 a.m.
NEDg Description generation batch_69c63acb98588190b03c31eb3d8bdc35 completed March 27, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69c63b334e608190b811b30e93199ac0 completed March 27, 2026, 8:09 a.m.
Created at: March 22, 2026, 4:41 p.m.