Triple
T13391457
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hutchinson River |
E319581
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Eastchester Bay watershed
The Eastchester Bay watershed is a coastal drainage basin in the eastern Bronx and adjacent Westchester County that collects freshwater from rivers and streams, including the Hutchinson River, before emptying into Eastchester Bay and Long Island Sound.
|
E1036452
|
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: Eastchester Bay watershed | Statement: [Hutchinson River, partOf, Eastchester Bay watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eastchester Bay watershed Context triple: [Hutchinson River, partOf, Eastchester Bay watershed]
-
A.
Westport River watershed
The Westport River watershed is a coastal New England drainage basin in southeastern Massachusetts that feeds the Westport River and supports diverse estuarine habitats, shellfishing, and recreational uses.
-
B.
Eastchester Bay
Eastchester Bay is a tidal inlet in the northeastern Bronx, New York City, that separates City Island from the mainland and connects to Long Island Sound.
-
C.
Norwalk Creek
Norwalk Creek is a small waterway in northern Ohio that runs through and helps drain the city of Norwalk and its surrounding area.
-
D.
North River watershed
The North River watershed is a river basin in southeastern Massachusetts that drains the surrounding landscape, including the town of Hanover, into the North River and ultimately the Atlantic Ocean.
-
E.
Eastchester Creek
Eastchester Creek is a tidal waterway in the Bronx, New York City, that flows through an urban-industrial corridor before emptying into Eastchester Bay.
- 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: Eastchester Bay watershed Triple: [Hutchinson River, partOf, Eastchester Bay watershed]
Generated description
The Eastchester Bay watershed is a coastal drainage basin in the eastern Bronx and adjacent Westchester County that collects freshwater from rivers and streams, including the Hutchinson River, before emptying into Eastchester Bay and Long Island Sound.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eastchester Bay watershed Target entity description: The Eastchester Bay watershed is a coastal drainage basin in the eastern Bronx and adjacent Westchester County that collects freshwater from rivers and streams, including the Hutchinson River, before emptying into Eastchester Bay and Long Island Sound.
-
A.
Westport River watershed
The Westport River watershed is a coastal New England drainage basin in southeastern Massachusetts that feeds the Westport River and supports diverse estuarine habitats, shellfishing, and recreational uses.
-
B.
Eastchester Bay
Eastchester Bay is a tidal inlet in the northeastern Bronx, New York City, that separates City Island from the mainland and connects to Long Island Sound.
-
C.
Norwalk Creek
Norwalk Creek is a small waterway in northern Ohio that runs through and helps drain the city of Norwalk and its surrounding area.
-
D.
North River watershed
The North River watershed is a river basin in southeastern Massachusetts that drains the surrounding landscape, including the town of Hanover, into the North River and ultimately the Atlantic Ocean.
-
E.
Eastchester Creek
Eastchester Creek is a tidal waterway in the Bronx, New York City, that flows through an urban-industrial corridor before emptying into Eastchester Bay.
- 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_69d806b886bc8190b676e7768b8e01c5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dba0d543348190a9c1be509b015c0f |
completed | April 12, 2026, 1:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f72693a440819095a3136d8f49680a |
completed | May 3, 2026, 10:42 a.m. |
| NEDg | Description generation | batch_69f72751f1b48190a8a79f10bf52b73d |
completed | May 3, 2026, 10:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f727fbfde88190865aea5d6b4cb29d |
completed | May 3, 2026, 10:48 a.m. |
Created at: April 9, 2026, 9:34 p.m.