Triple

T4818226
Position Surface form Disambiguated ID Type / Status
Subject Croton Watershed E107642 entity
Predicate contains P35 FINISHED
Object Croton Lake
Croton Lake is a reservoir in Westchester County, New York, that serves as a key component of New York City’s drinking water supply system.
 E848658 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: Croton Lake | Statement: [Croton Watershed, contains, Croton Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Croton Lake
Context triple: [Croton Watershed, contains, Croton Lake]
  • A. Indian Lake
    Indian Lake is a small town and popular outdoor recreation area in the central Adirondack Mountains of upstate New York, known for its forests, lakes, and wilderness activities.
  • B. Waccabuc Lake
    Waccabuc Lake is a scenic freshwater lake in the hamlet of Waccabuc in Lewisboro, Westchester County, New York, known for its quiet residential setting and recreational use by local residents.
  • C. Nickajack Lake
    Nickajack Lake is a man-made reservoir in southeastern Tennessee known for its scenic mountain surroundings, recreational boating and fishing, and the nearby Nickajack Cave wildlife area.
  • D. Greenwood Lake
    Greenwood Lake is a scenic glacial lake straddling the border of New York and New Jersey, popular for boating, fishing, and lakeside recreation.
  • E. Caburgua Lake
    Caburgua Lake is a scenic glacial lake in southern Chile, known for its clear waters, surrounding forests, and proximity to the Villarrica National Park and volcano.
  • 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: Croton Lake
Triple: [Croton Watershed, contains, Croton Lake]
Generated description
Croton Lake is a reservoir in Westchester County, New York, that serves as a key component of New York City’s drinking water supply system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Croton Lake
Target entity description: Croton Lake is a reservoir in Westchester County, New York, that serves as a key component of New York City’s drinking water supply system.
  • A. Indian Lake
    Indian Lake is a small town and popular outdoor recreation area in the central Adirondack Mountains of upstate New York, known for its forests, lakes, and wilderness activities.
  • B. Waccabuc Lake
    Waccabuc Lake is a scenic freshwater lake in the hamlet of Waccabuc in Lewisboro, Westchester County, New York, known for its quiet residential setting and recreational use by local residents.
  • C. Nickajack Lake
    Nickajack Lake is a man-made reservoir in southeastern Tennessee known for its scenic mountain surroundings, recreational boating and fishing, and the nearby Nickajack Cave wildlife area.
  • D. Greenwood Lake
    Greenwood Lake is a scenic glacial lake straddling the border of New York and New Jersey, popular for boating, fishing, and lakeside recreation.
  • E. Caburgua Lake
    Caburgua Lake is a scenic glacial lake in southern Chile, known for its clear waters, surrounding forests, and proximity to the Villarrica National Park and volcano.
  • 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_69bd43f9efa081908314cb3e94fa1695 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c95b0ec8190a562541b0d7417cb completed March 20, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69d380b6a39c8190ade06ba0249ffa79 completed April 6, 2026, 9:45 a.m.
NEDg Description generation batch_69d381a622f481908e32b02c08df6e5b completed April 6, 2026, 9:49 a.m.
NED2 Entity disambiguation (via description) batch_69d394f1e7f481908123af847a4ce9b1 completed April 6, 2026, 11:11 a.m.
Created at: March 20, 2026, 1:24 p.m.