Triple

T3133472
Position Surface form Disambiguated ID Type / Status
Subject Morrison R. Waite E65471 entity
Predicate presidedOver P1766 FINISHED
Object Hall v. DeCuir
Hall v. DeCuir was an 1878 U.S. Supreme Court case that limited state authority to regulate racial segregation in interstate transportation, reinforcing federal primacy over interstate commerce.
E330553 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: Hall v. DeCuir | Statement: [Morrison R. Waite, presidedOver, Hall v. DeCuir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hall v. DeCuir
Context triple: [Morrison R. Waite, presidedOver, Hall v. DeCuir]
  • A. Bolling v. Sharpe
    Bolling v. Sharpe is a 1954 U.S. Supreme Court case that held racial segregation in Washington, D.C. public schools unconstitutional under the Fifth Amendment’s Due Process Clause.
  • B. Lau v. Nichols
    Lau v. Nichols is a landmark 1974 U.S. Supreme Court case that held public schools must take affirmative steps to help non-English-speaking students overcome language barriers to ensure equal educational opportunity under federal civil rights law.
  • C. Griggs v. Duke Power Co.
    Griggs v. Duke Power Co. is a 1971 U.S. Supreme Court decision that established the doctrine of disparate impact in employment discrimination law, holding that seemingly neutral job requirements that disproportionately exclude protected groups can violate Title VII.
  • D. Marsh v. Chambers
    Marsh v. Chambers is a 1983 U.S. Supreme Court case that upheld the constitutionality of legislative prayer, finding that opening legislative sessions with a state-funded chaplain’s invocation did not violate the Establishment Clause.
  • E. Hansberry v. Lee
    Hansberry v. Lee is a landmark 1940 U.S. Supreme Court case involving racially restrictive housing covenants that helped inspire the themes of Lorraine Hansberry’s play "A Raisin in the Sun."
  • 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: Hall v. DeCuir
Triple: [Morrison R. Waite, presidedOver, Hall v. DeCuir]
Generated description
Hall v. DeCuir was an 1878 U.S. Supreme Court case that limited state authority to regulate racial segregation in interstate transportation, reinforcing federal primacy over interstate commerce.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hall v. DeCuir
Target entity description: Hall v. DeCuir was an 1878 U.S. Supreme Court case that limited state authority to regulate racial segregation in interstate transportation, reinforcing federal primacy over interstate commerce.
  • A. Bolling v. Sharpe
    Bolling v. Sharpe is a 1954 U.S. Supreme Court case that held racial segregation in Washington, D.C. public schools unconstitutional under the Fifth Amendment’s Due Process Clause.
  • B. Lau v. Nichols
    Lau v. Nichols is a landmark 1974 U.S. Supreme Court case that held public schools must take affirmative steps to help non-English-speaking students overcome language barriers to ensure equal educational opportunity under federal civil rights law.
  • C. Griggs v. Duke Power Co.
    Griggs v. Duke Power Co. is a 1971 U.S. Supreme Court decision that established the doctrine of disparate impact in employment discrimination law, holding that seemingly neutral job requirements that disproportionately exclude protected groups can violate Title VII.
  • D. Marsh v. Chambers
    Marsh v. Chambers is a 1983 U.S. Supreme Court case that upheld the constitutionality of legislative prayer, finding that opening legislative sessions with a state-funded chaplain’s invocation did not violate the Establishment Clause.
  • E. Hansberry v. Lee
    Hansberry v. Lee is a landmark 1940 U.S. Supreme Court case involving racially restrictive housing covenants that helped inspire the themes of Lorraine Hansberry’s play "A Raisin in the Sun."
  • 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada56104ec8190a14591ed73f3fe83 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b20f84d8288190b1f48fa0f5c10773 completed March 12, 2026, 12:57 a.m.
NEDg Description generation batch_69b2102e35b08190ad9ca397f0c937da completed March 12, 2026, 1 a.m.
NED2 Entity disambiguation (via description) batch_69b21458b07081909d75886e0d9f88e9 completed March 12, 2026, 1:18 a.m.
Created at: March 8, 2026, 3:04 p.m.