Triple

T5209143
Position Surface form Disambiguated ID Type / Status
Subject Jonathan Corwin House E117586 entity
Predicate category P87 FINISHED
Object National Historic Landmarks in Massachusetts E50955 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: National Historic Landmarks in Massachusetts | Statement: [Jonathan Corwin House, category, National Historic Landmarks in Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Historic Landmarks in Massachusetts
Context triple: [Jonathan Corwin House, category, National Historic Landmarks in Massachusetts]
  • A. National Historic Landmarks in Massachusetts chosen
    National Historic Landmarks in Massachusetts are federally recognized sites across the state that possess exceptional historical significance to the United States, ranging from Revolutionary War locations to notable architectural and cultural landmarks.
  • B. National Historic Landmarks in New England
    National Historic Landmarks in New England are historically significant sites across the six New England states that have been formally recognized by the U.S. government for their exceptional importance to the nation’s heritage.
  • C. National Historic Landmarks in Rhode Island
    National Historic Landmarks in Rhode Island are historically significant sites, buildings, and structures across the state that have been formally recognized by the U.S. government for their exceptional importance to the nation’s heritage.
  • D. National Register of Historic Places in Waltham, Massachusetts
    The National Register of Historic Places in Waltham, Massachusetts is the official federal list of historically significant buildings, districts, sites, and structures in Waltham that are recognized for their cultural, architectural, or historical importance.
  • E. National Historic Landmarks in Maine
    National Historic Landmarks in Maine are federally recognized sites of exceptional historical significance within the state, ranging from architectural landmarks to places important in political, cultural, and maritime history.
  • 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_69bd4464ba3c8190bc16b2ebbe42ddb0 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7a6f0ffc819090b8b59fc22f4dae completed March 20, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69beefd4b75c8190b1b87b8d93925245 completed March 21, 2026, 7:21 p.m.
Created at: March 20, 2026, 1:47 p.m.