Triple

T5116199
Position Surface form Disambiguated ID Type / Status
Subject Brown v. Board of Education National Historical Park E115340 entity
Predicate hasVisitorCenter P105 FINISHED
Object Brown v. Board of Education National Historical Park Visitor Center E115340 NE FINISHED

How this triple was built (2 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: Brown v. Board of Education National Historical Park Visitor Center | Statement: [Brown v. Board of Education National Historical Park, hasVisitorCenter, Brown v. Board of Education National Historical Park Visitor Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brown v. Board of Education National Historical Park Visitor Center
Context triple: [Brown v. Board of Education National Historical Park, hasVisitorCenter, Brown v. Board of Education National Historical Park Visitor Center]
  • A. Brown v. Board of Education National Historical Park chosen
    Brown v. Board of Education National Historical Park is a U.S. National Park Service site in Topeka that commemorates the landmark Supreme Court case that ended legal racial segregation in public schools.
  • B. National Civil Rights Museum
    The National Civil Rights Museum is a history museum in Memphis chronicling the American civil rights movement, located at the former Lorraine Motel where Dr. Martin Luther King Jr. was assassinated.
  • C. Birmingham Civil Rights National Monument
    Birmingham Civil Rights National Monument is a protected historic area in Birmingham, Alabama, that commemorates key sites and events of the American civil rights movement of the 1960s.
  • D. International Civil Rights Center & Museum
    The International Civil Rights Center & Museum is a history museum in Greensboro, North Carolina, dedicated to preserving and interpreting the legacy of the U.S. civil rights movement, particularly the student-led lunch counter protests that helped end racial segregation.
  • E. Martin Luther King Jr. National Historical Park
    Martin Luther King Jr. National Historical Park is a protected historic site in Atlanta that preserves locations associated with the life and legacy of civil rights leader Dr. Martin Luther King Jr., including his childhood home and the Ebenezer Baptist Church.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd4441d1648190a54a533895041987 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd75cfa9f88190aa7dfd264e554899 completed March 20, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69bebaadfaac8190aa0407196e5c4c20 completed March 21, 2026, 3:35 p.m.
Created at: March 20, 2026, 1:41 p.m.