Triple

T8451702
Position Surface form Disambiguated ID Type / Status
Subject Laurence Silberman E199812 entity
Predicate notableCase P4 FINISHED
Object Parker v. District of Columbia (2007)
Parker v. District of Columbia (2007) is a landmark federal appellate court decision that struck down Washington, D.C.’s handgun ban and laid the groundwork for the Supreme Court’s recognition of an individual Second Amendment right in District of Columbia v. Heller.
E734919 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: Parker v. District of Columbia (2007) | Statement: [Laurence Silberman, notableCase, Parker v. District of Columbia (2007)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Parker v. District of Columbia (2007)
Context triple: [Laurence Silberman, notableCase, Parker v. District of Columbia (2007)]
  • A. Berman v. Parker
    Berman v. Parker is a landmark 1954 U.S. Supreme Court case that broadly interpreted the government’s power of eminent domain under the Fifth Amendment to allow property takings for comprehensive redevelopment and public-purpose projects.
  • B. Parker v. Davis
    Parker v. Davis was a post–Civil War U.S. Supreme Court case that addressed the constitutionality of making paper money legal tender for preexisting debts under the Legal Tender Acts.
  • C. County of Allegheny v. ACLU
    County of Allegheny v. ACLU is a 1989 U.S. Supreme Court case that refined the interpretation of the Establishment Clause by addressing the constitutionality of religious holiday displays on government property.
  • D. Cheney v. U.S. District Court for the District of Columbia
    Cheney v. U.S. District Court for the District of Columbia is a 2004 U.S. Supreme Court case in which the Court limited judicial intrusion into the executive branch’s internal deliberations, particularly regarding Vice President Dick Cheney’s energy task force records.
  • E. Green v. Biddle
    Green v. Biddle was an 1823 U.S. Supreme Court case that addressed the constitutionality of Kentucky land laws under the Contracts Clause, with an influential opinion authored by Justice Bushrod Washington.
  • 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: Parker v. District of Columbia (2007)
Triple: [Laurence Silberman, notableCase, Parker v. District of Columbia (2007)]
Generated description
Parker v. District of Columbia (2007) is a landmark federal appellate court decision that struck down Washington, D.C.’s handgun ban and laid the groundwork for the Supreme Court’s recognition of an individual Second Amendment right in District of Columbia v. Heller.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Parker v. District of Columbia (2007)
Target entity description: Parker v. District of Columbia (2007) is a landmark federal appellate court decision that struck down Washington, D.C.’s handgun ban and laid the groundwork for the Supreme Court’s recognition of an individual Second Amendment right in District of Columbia v. Heller.
  • A. Berman v. Parker
    Berman v. Parker is a landmark 1954 U.S. Supreme Court case that broadly interpreted the government’s power of eminent domain under the Fifth Amendment to allow property takings for comprehensive redevelopment and public-purpose projects.
  • B. Parker v. Davis
    Parker v. Davis was a post–Civil War U.S. Supreme Court case that addressed the constitutionality of making paper money legal tender for preexisting debts under the Legal Tender Acts.
  • C. County of Allegheny v. ACLU
    County of Allegheny v. ACLU is a 1989 U.S. Supreme Court case that refined the interpretation of the Establishment Clause by addressing the constitutionality of religious holiday displays on government property.
  • D. Cheney v. U.S. District Court for the District of Columbia
    Cheney v. U.S. District Court for the District of Columbia is a 2004 U.S. Supreme Court case in which the Court limited judicial intrusion into the executive branch’s internal deliberations, particularly regarding Vice President Dick Cheney’s energy task force records.
  • E. Green v. Biddle
    Green v. Biddle was an 1823 U.S. Supreme Court case that addressed the constitutionality of Kentucky land laws under the Contracts Clause, with an influential opinion authored by Justice Bushrod Washington.
  • 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_69ca8318231881908fd1bc1c4d45d286 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe449decc8190bd62f077427f9634 completed March 31, 2026, 3:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce1dd14484819082f0319455011a22 completed April 2, 2026, 7:42 a.m.
NEDg Description generation batch_69ce1eddb9988190a77ab59f2867ad5d completed April 2, 2026, 7:46 a.m.
NED2 Entity disambiguation (via description) batch_69ce1fb9b03c819089976283e1c53ca5 completed April 2, 2026, 7:50 a.m.
Created at: March 30, 2026, 6:09 p.m.