Triple

T16636862
Position Surface form Disambiguated ID Type / Status
Subject Port Mercer Canal House E404227 entity
Predicate locatedNear P294 FINISHED
Object Port Mercer bridge over the Delaware and Raritan Canal
The Port Mercer bridge over the Delaware and Raritan Canal is a historic canal-era crossing in New Jersey that once served traffic over the waterway near the Port Mercer Canal House.
E1224470 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: Port Mercer bridge over the Delaware and Raritan Canal | Statement: [Port Mercer Canal House, locatedNear, Port Mercer bridge over the Delaware and Raritan Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Port Mercer bridge over the Delaware and Raritan Canal
Context triple: [Port Mercer Canal House, locatedNear, Port Mercer bridge over the Delaware and Raritan Canal]
  • A. Raritan River bridge at New Brunswick
    The Raritan River bridge at New Brunswick is a major highway span carrying traffic across the Raritan River near downtown New Brunswick, New Jersey.
  • B. Summit Bridge over Chesapeake and Delaware Canal
    Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
  • C. Delaware River bridge system
    The Delaware River bridge system is a network of major highway and commuter bridges that span the Delaware River, connecting New Jersey, Pennsylvania, and Delaware to support regional transportation and commerce.
  • D. New Jersey Turnpike bridge over Rancocas Creek
    The New Jersey Turnpike bridge over Rancocas Creek is a highway bridge in New Jersey that carries Turnpike traffic across the Rancocas Creek as part of the state’s major north–south toll road.
  • E. Riegelsville Bridge to New Jersey
    Riegelsville Bridge to New Jersey is a historic suspension bridge spanning the Delaware River, connecting Riegelsville, Pennsylvania with Riegelsville, New Jersey.
  • 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: Port Mercer bridge over the Delaware and Raritan Canal
Triple: [Port Mercer Canal House, locatedNear, Port Mercer bridge over the Delaware and Raritan Canal]
Generated description
The Port Mercer bridge over the Delaware and Raritan Canal is a historic canal-era crossing in New Jersey that once served traffic over the waterway near the Port Mercer Canal House.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Port Mercer bridge over the Delaware and Raritan Canal
Target entity description: The Port Mercer bridge over the Delaware and Raritan Canal is a historic canal-era crossing in New Jersey that once served traffic over the waterway near the Port Mercer Canal House.
  • A. Raritan River bridge at New Brunswick
    The Raritan River bridge at New Brunswick is a major highway span carrying traffic across the Raritan River near downtown New Brunswick, New Jersey.
  • B. Summit Bridge over Chesapeake and Delaware Canal
    Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
  • C. Delaware River bridge system
    The Delaware River bridge system is a network of major highway and commuter bridges that span the Delaware River, connecting New Jersey, Pennsylvania, and Delaware to support regional transportation and commerce.
  • D. New Jersey Turnpike bridge over Rancocas Creek
    The New Jersey Turnpike bridge over Rancocas Creek is a highway bridge in New Jersey that carries Turnpike traffic across the Rancocas Creek as part of the state’s major north–south toll road.
  • E. Riegelsville Bridge to New Jersey
    Riegelsville Bridge to New Jersey is a historic suspension bridge spanning the Delaware River, connecting Riegelsville, Pennsylvania with Riegelsville, New Jersey.
  • 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_69d8838a41f08190b0c3f79c47df5078 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e378ea4b848190bf7c95dad8a855f0 completed April 18, 2026, 12:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a007dc28df48190b01c1328df24df60 completed May 10, 2026, 12:44 p.m.
NEDg Description generation batch_6a007e8cff9881908c6b86da38fc2f08 completed May 10, 2026, 12:48 p.m.
NED2 Entity disambiguation (via description) batch_6a007f53918481908d84ecf50a562266 completed May 10, 2026, 12:51 p.m.
Created at: April 10, 2026, 5:17 a.m.