Triple
T11964242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belmont neighborhood |
E284750
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Port Morris Branch rail cut (nearby infrastructure)
The Port Morris Branch rail cut is an abandoned sunken railway corridor in the Bronx that once carried freight trains and now forms a prominent, overgrown trench-like feature running through the Belmont area and nearby neighborhoods.
|
E956994
|
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 Morris Branch rail cut (nearby infrastructure) | Statement: [Belmont neighborhood, contains, Port Morris Branch rail cut (nearby infrastructure)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Morris Branch rail cut (nearby infrastructure) Context triple: [Belmont neighborhood, contains, Port Morris Branch rail cut (nearby infrastructure)]
-
A.
Rotherham Cut
Rotherham Cut is a canalised section of the Sheffield and South Yorkshire Navigation that carries boat traffic through the Rotherham area in South Yorkshire, England.
-
B.
Tasker–Morris station
Tasker–Morris station is an underground rapid transit stop in South Philadelphia serving local trains on SEPTA’s Broad Street subway line.
-
C.
Barrie rail corridor
The Barrie rail corridor is a major commuter rail line in the Greater Toronto Area that runs between Toronto and Barrie, serving numerous communities along its route.
-
D.
Braintree Branch Line
The Braintree Branch Line is a rural railway route in Essex that connects the town of Braintree to the wider rail network, primarily serving local commuter and regional passenger traffic.
-
E.
Morse station
Morse station is a Chicago Transit Authority Red Line rapid transit stop serving the Rogers Park neighborhood on the city’s North Side.
- 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 Morris Branch rail cut (nearby infrastructure) Triple: [Belmont neighborhood, contains, Port Morris Branch rail cut (nearby infrastructure)]
Generated description
The Port Morris Branch rail cut is an abandoned sunken railway corridor in the Bronx that once carried freight trains and now forms a prominent, overgrown trench-like feature running through the Belmont area and nearby neighborhoods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Morris Branch rail cut (nearby infrastructure) Target entity description: The Port Morris Branch rail cut is an abandoned sunken railway corridor in the Bronx that once carried freight trains and now forms a prominent, overgrown trench-like feature running through the Belmont area and nearby neighborhoods.
-
A.
Rotherham Cut
Rotherham Cut is a canalised section of the Sheffield and South Yorkshire Navigation that carries boat traffic through the Rotherham area in South Yorkshire, England.
-
B.
Tasker–Morris station
Tasker–Morris station is an underground rapid transit stop in South Philadelphia serving local trains on SEPTA’s Broad Street subway line.
-
C.
Barrie rail corridor
The Barrie rail corridor is a major commuter rail line in the Greater Toronto Area that runs between Toronto and Barrie, serving numerous communities along its route.
-
D.
Braintree Branch Line
The Braintree Branch Line is a rural railway route in Essex that connects the town of Braintree to the wider rail network, primarily serving local commuter and regional passenger traffic.
-
E.
Morse station
Morse station is a Chicago Transit Authority Red Line rapid transit stop serving the Rogers Park neighborhood on the city’s North Side.
- 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_69d6ab2eaeb881909f7914758f859413 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903799f948190a5dc4d3822f3ff27 |
completed | April 10, 2026, 2:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f4594054f08190b28b35f62dfb9198 |
completed | May 1, 2026, 7:41 a.m. |
| NEDg | Description generation | batch_69f45f89d5b08190a87312d96e61898a |
completed | May 1, 2026, 8:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f464a5191881908e291943996169cb |
completed | May 1, 2026, 8:30 a.m. |
Created at: April 8, 2026, 9:45 p.m.