Triple

T4393421
Position Surface form Disambiguated ID Type / Status
Subject Arlington Center Historic District E99419 entity
Predicate isCoreOf P5746 FINISHED
Object civic center of Arlington, Massachusetts E18384 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: civic center of Arlington, Massachusetts | Statement: [Arlington Center Historic District, isCoreOf, civic center of Arlington, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: civic center of Arlington, Massachusetts
Context triple: [Arlington Center Historic District, isCoreOf, civic center of Arlington, Massachusetts]
  • A. Government Center, Boston
    Government Center in Boston is a major civic and administrative district that includes Boston City Hall and several key government buildings and plazas.
  • B. Arlington, Massachusetts chosen
    Arlington, Massachusetts is a suburban town just northwest of Boston known for its historic sites, residential neighborhoods, and proximity to other inner-ring suburbs like Belmont and Cambridge.
  • C. Natick Common
    Natick Common is the central town green and public gathering space in downtown Natick, Massachusetts, known for community events, concerts, and seasonal celebrations.
  • D. City of Newton, Massachusetts
    The City of Newton, Massachusetts is a suburban municipality just west of Boston, known for its village-style neighborhoods, strong public schools, and affluent residential character.
  • E. Civic Center
    Civic Center is a government and administrative district in Lower Manhattan known for its concentration of courthouses and municipal buildings.
  • 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_69b345506b408190b0e3dee616738a7d completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b352a8862481909dc67abf42be6928 completed March 12, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5e53385508190ac1261c44672070b completed March 14, 2026, 10:46 p.m.
Created at: March 12, 2026, 11:19 p.m.