Triple

T4631967
Position Surface form Disambiguated ID Type / Status
Subject Long Island (Boston Harbor) E101437 entity
Predicate hasStructure P35 FINISHED
Object Long Island Bridge (demolished)
Long Island Bridge was a former steel girder bridge in Boston Harbor that once connected the Boston mainland to Long Island before its demolition.
 E456600 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: Long Island Bridge (demolished) | Statement: [Long Island (Boston Harbor), hasStructure, Long Island Bridge (demolished)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Long Island Bridge (demolished)
Context triple: [Long Island (Boston Harbor), hasStructure, Long Island Bridge (demolished)]
  • A. Warren Avenue Bridge
    The Warren Avenue Bridge is a significant roadway bridge in Bremerton, Washington, carrying traffic across the Port Washington Narrows and connecting key parts of the city.
  • B. Seaport Boulevard Bridge
    The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
  • C. Albany–Rensselaer rail bridge
    The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
  • D. Kingston–Rhinecliff Bridge
    The Kingston–Rhinecliff Bridge is a Hudson River crossing in New York State that connects the Kingston and Rhinecliff areas, serving as a key regional transportation link.
  • E. Marine Parkway–Gil Hodges Memorial Bridge
    The Marine Parkway–Gil Hodges Memorial Bridge is a steel vertical-lift bridge in New York City that connects Brooklyn to the Rockaway Peninsula across Rockaway Inlet.
  • 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: Long Island Bridge (demolished)
Triple: [Long Island (Boston Harbor), hasStructure, Long Island Bridge (demolished)]
Generated description
Long Island Bridge was a former steel girder bridge in Boston Harbor that once connected the Boston mainland to Long Island before its demolition.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Long Island Bridge (demolished)
Target entity description: Long Island Bridge was a former steel girder bridge in Boston Harbor that once connected the Boston mainland to Long Island before its demolition.
  • A. Warren Avenue Bridge
    The Warren Avenue Bridge is a significant roadway bridge in Bremerton, Washington, carrying traffic across the Port Washington Narrows and connecting key parts of the city.
  • B. Seaport Boulevard Bridge
    The Seaport Boulevard Bridge is a major roadway bridge in Boston, Massachusetts, carrying Seaport Boulevard across Fort Point Channel to connect downtown with the Seaport District.
  • C. Albany–Rensselaer rail bridge
    The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
  • D. Kingston–Rhinecliff Bridge
    The Kingston–Rhinecliff Bridge is a Hudson River crossing in New York State that connects the Kingston and Rhinecliff areas, serving as a key regional transportation link.
  • E. Marine Parkway–Gil Hodges Memorial Bridge
    The Marine Parkway–Gil Hodges Memorial Bridge is a steel vertical-lift bridge in New York City that connects Brooklyn to the Rockaway Peninsula across Rockaway Inlet.
  • 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_69bd43d2f1c081908cd4b7ec48ecc73d completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a342ffc8190a911d0598ed230bb completed March 20, 2026, 2:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfabeba3c8190b6515b99746f62a6 completed March 21, 2026, 1:56 a.m.
NEDg Description generation batch_69bdfb70b9d48190a32c5cc753c45aab completed March 21, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_69bdfc54e194819080b1eb5b9f0dfe9e completed March 21, 2026, 2:03 a.m.
Created at: March 20, 2026, 1:13 p.m.