Triple

T98875
Position Surface form Disambiguated ID Type / Status
Subject Continental Colors E1994 entity
Predicate firstRaisedAt P1540 FINISHED
Object Prospect Hill, Charlestown, Massachusetts E7749 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: Prospect Hill, Charlestown, Massachusetts | Statement: [Continental Colors, firstRaisedAt, Prospect Hill, Charlestown, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prospect Hill, Charlestown, Massachusetts
Context triple: [Continental Colors, firstRaisedAt, Prospect Hill, Charlestown, Massachusetts]
  • A. Prospect Hill, Charlestown, Massachusetts chosen
    Prospect Hill in Charlestown, Massachusetts is a historic Revolutionary War site best known as the location where the Grand Union Flag, considered the first national flag of the United States, was first raised.
  • B. Mission Hill
    Mission Hill is a residential Boston neighborhood known for its historic brick rowhouses, hilly streets, and proximity to major medical and academic institutions.
  • C. Bunker Hill Monument
    The Bunker Hill Monument is a granite obelisk in Boston commemorating one of the first major battles of the American Revolutionary War.
  • D. Minute Man National Historical Park
    Minute Man National Historical Park is a U.S. National Historical Park in Massachusetts that preserves key sites and battlefields from the opening engagements of the American Revolutionary War, including parts of the Battle Road between Lexington and Concord.
  • E. Phipps Street Burying Ground, Charlestown
    Phipps Street Burying Ground in Charlestown is a historic colonial-era cemetery best known as the final resting place of John Harvard, the namesake of Harvard University.
  • 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_69a24d4862f881908cc8b89d3a78031d completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24ff07d148190a59aee12c807659d completed Feb. 28, 2026, 2:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2917a5a7081909f1c3ec53bc51dfb completed Feb. 28, 2026, 6:55 a.m.
Created at: Feb. 28, 2026, 2:09 a.m.