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.