Triple
T7678552
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Constitution Island |
E173927
|
entity |
| Predicate | connectedWith |
P845
|
FINISHED |
| Object |
Great Chain across the Hudson River
The Great Chain across the Hudson River was a massive iron barrier deployed by the Continental Army during the American Revolutionary War to prevent British naval vessels from advancing up the river near West Point.
|
E681390
|
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: Great Chain across the Hudson River | Statement: [Constitution Island, connectedWith, Great Chain across the Hudson River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Chain across the Hudson River Context triple: [Constitution Island, connectedWith, Great Chain across the Hudson River]
-
A.
Roebling's Delaware Aqueduct
Roebling's Delaware Aqueduct is a historic 19th-century suspension aqueduct and former canal bridge designed by John A. Roebling that now serves as a road bridge over the Delaware River between Pennsylvania and New York.
-
B.
Walkway Over the Hudson
Walkway Over the Hudson is a former railroad bridge transformed into one of the world’s longest elevated pedestrian parks, offering expansive views over the Hudson River in New York.
-
C.
Rip Van Winkle Bridge
The Rip Van Winkle Bridge is a Hudson River crossing in New York State that connects the towns of Catskill and Hudson and serves as a key regional transportation link.
-
D.
Waterford Bridge over Hudson River
Waterford Bridge over Hudson River is a roadway bridge spanning the Hudson River at Waterford, New York, providing a key local crossing and connection in the Capital District region.
-
E.
Catskill Aqueduct
The Catskill Aqueduct is a major component of New York City's water supply system, transporting drinking water from the Catskill Mountains to the city and its reservoirs.
- 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: Great Chain across the Hudson River Triple: [Constitution Island, connectedWith, Great Chain across the Hudson River]
Generated description
The Great Chain across the Hudson River was a massive iron barrier deployed by the Continental Army during the American Revolutionary War to prevent British naval vessels from advancing up the river near West Point.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Great Chain across the Hudson River Target entity description: The Great Chain across the Hudson River was a massive iron barrier deployed by the Continental Army during the American Revolutionary War to prevent British naval vessels from advancing up the river near West Point.
-
A.
Roebling's Delaware Aqueduct
Roebling's Delaware Aqueduct is a historic 19th-century suspension aqueduct and former canal bridge designed by John A. Roebling that now serves as a road bridge over the Delaware River between Pennsylvania and New York.
-
B.
Walkway Over the Hudson
Walkway Over the Hudson is a former railroad bridge transformed into one of the world’s longest elevated pedestrian parks, offering expansive views over the Hudson River in New York.
-
C.
Rip Van Winkle Bridge
The Rip Van Winkle Bridge is a Hudson River crossing in New York State that connects the towns of Catskill and Hudson and serves as a key regional transportation link.
-
D.
Waterford Bridge over Hudson River
Waterford Bridge over Hudson River is a roadway bridge spanning the Hudson River at Waterford, New York, providing a key local crossing and connection in the Capital District region.
-
E.
Catskill Aqueduct
The Catskill Aqueduct is a major component of New York City's water supply system, transporting drinking water from the Catskill Mountains to the city and its reservoirs.
- 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_69c6995703e0819081de77361b602e78 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c701fd18d88190888144a7d0f228d9 |
completed | March 27, 2026, 10:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8a248750481908f0de08aee78c9ba |
completed | March 29, 2026, 3:53 a.m. |
| NEDg | Description generation | batch_69c8a2fd5a348190a952f6cc3e622474 |
completed | March 29, 2026, 3:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8a3a570948190ba733c3c858d4bfd |
completed | March 29, 2026, 3:59 a.m. |
Created at: March 27, 2026, 4:01 p.m.