Triple

T3713452
Position Surface form Disambiguated ID Type / Status
Subject Boston Harbor Islands National Recreation Area E81468 entity
Predicate contains P35 FINISHED
Object Boston Light
Boston Light is a historic lighthouse located on Little Brewster Island in Boston Harbor and is recognized as the first lighthouse established in what is now the United States.
 E381381 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: Boston Light | Statement: [Boston Harbor Islands National Recreation Area, contains, Boston Light]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Boston Light
Context triple: [Boston Harbor Islands National Recreation Area, contains, Boston Light]
  • A. Boston Bay
    Boston Bay is a scenic coastal area in the Parish of Portland, Jamaica, known for its surf-friendly waves and nearby jerk cuisine stalls.
  • B. Boston Common
    Boston Common is a historic central public park in downtown Boston and the oldest city park in the United States.
  • C. Freetown, Massachusetts
    Freetown, Massachusetts is a small historic town in Bristol County known for its rural character, forests, and the reputedly haunted Freetown-Fall River State Forest.
  • D. Plymouth, Massachusetts
    Plymouth, Massachusetts is a historic coastal town best known as the landing site of the Pilgrims in 1620 and often called "America’s Hometown."
  • E. Port of Boston
    The Port of Boston is a major New England seaport and transportation hub handling cargo, cruise ships, and maritime commerce for the Boston metropolitan area.
  • 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: Boston Light
Triple: [Boston Harbor Islands National Recreation Area, contains, Boston Light]
Generated description
Boston Light is a historic lighthouse located on Little Brewster Island in Boston Harbor and is recognized as the first lighthouse established in what is now the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Boston Light
Target entity description: Boston Light is a historic lighthouse located on Little Brewster Island in Boston Harbor and is recognized as the first lighthouse established in what is now the United States.
  • A. Boston Bay
    Boston Bay is a scenic coastal area in the Parish of Portland, Jamaica, known for its surf-friendly waves and nearby jerk cuisine stalls.
  • B. Boston Common
    Boston Common is a historic central public park in downtown Boston and the oldest city park in the United States.
  • C. Freetown, Massachusetts
    Freetown, Massachusetts is a small historic town in Bristol County known for its rural character, forests, and the reputedly haunted Freetown-Fall River State Forest.
  • D. Plymouth, Massachusetts
    Plymouth, Massachusetts is a historic coastal town best known as the landing site of the Pilgrims in 1620 and often called "America’s Hometown."
  • E. Port of Boston
    The Port of Boston is a major New England seaport and transportation hub handling cargo, cruise ships, and maritime commerce for the Boston metropolitan area.
  • 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_69ad8b1a81588190b3f27a5483bb610e completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adc9ccfad081908730ed15c6f87ce2 completed March 8, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4ce0c3320819092ca5dd0694e167f completed March 14, 2026, 2:55 a.m.
NEDg Description generation batch_69b4ceef46cc819096e0d824153d1544 completed March 14, 2026, 2:58 a.m.
NED2 Entity disambiguation (via description) batch_69b4cf6c4e5c8190bee35fc33d707823 completed March 14, 2026, 3:01 a.m.
Created at: March 8, 2026, 3:33 p.m.