Triple

T16153142
Position Surface form Disambiguated ID Type / Status
Subject Eastview, New York E391963 entity
Predicate locatedNear P294 FINISHED
Object Tarrytown Reservoirs
Tarrytown Reservoirs are a series of man-made water bodies in Westchester County, New York, that serve as part of the local water supply and recreational landscape near the village of Tarrytown.
E1197791 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: Tarrytown Reservoirs | Statement: [Eastview, New York, locatedNear, Tarrytown Reservoirs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tarrytown Reservoirs
Context triple: [Eastview, New York, locatedNear, Tarrytown Reservoirs]
  • A. Tappan Reservoir
    Tappan Reservoir is a man-made lake in New Jersey that serves as a major drinking water supply and flood-control resource within the Hackensack River watershed.
  • B. Katonah Reservoir
    Katonah Reservoir is a man-made water body in Westchester County, New York, that forms part of the New York City water supply system.
  • C. Kensico Reservoir
    Kensico Reservoir is a major New York City water supply reservoir located in Westchester County, New York, known for its role in storing and regulating drinking water from the Catskill and Delaware systems.
  • D. Boonton Reservoir
    Boonton Reservoir is a man-made lake in northern New Jersey that serves as a major water supply source and recreational area for the surrounding region.
  • E. Neversink Reservoir
    Neversink Reservoir is a major Catskill Mountain water supply reservoir in New York that forms part of New York City’s upstate drinking water system.
  • 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: Tarrytown Reservoirs
Triple: [Eastview, New York, locatedNear, Tarrytown Reservoirs]
Generated description
Tarrytown Reservoirs are a series of man-made water bodies in Westchester County, New York, that serve as part of the local water supply and recreational landscape near the village of Tarrytown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tarrytown Reservoirs
Target entity description: Tarrytown Reservoirs are a series of man-made water bodies in Westchester County, New York, that serve as part of the local water supply and recreational landscape near the village of Tarrytown.
  • A. Tappan Reservoir
    Tappan Reservoir is a man-made lake in New Jersey that serves as a major drinking water supply and flood-control resource within the Hackensack River watershed.
  • B. Katonah Reservoir
    Katonah Reservoir is a man-made water body in Westchester County, New York, that forms part of the New York City water supply system.
  • C. Kensico Reservoir
    Kensico Reservoir is a major New York City water supply reservoir located in Westchester County, New York, known for its role in storing and regulating drinking water from the Catskill and Delaware systems.
  • D. Boonton Reservoir
    Boonton Reservoir is a man-made lake in northern New Jersey that serves as a major water supply source and recreational area for the surrounding region.
  • E. Neversink Reservoir
    Neversink Reservoir is a major Catskill Mountain water supply reservoir in New York that forms part of New York City’s upstate drinking water system.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21d98d08c8190a15d4aee40d47220 completed April 17, 2026, 11:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff7ac6d1c8190a8553ceb5ec06119 completed May 10, 2026, 3:12 a.m.
NEDg Description generation batch_69fff90570f0819087c96f33f8f45428 completed May 10, 2026, 3:18 a.m.
NED2 Entity disambiguation (via description) batch_69fff99aadf081908050c2941c1e5f96 completed May 10, 2026, 3:20 a.m.
Created at: April 10, 2026, 5:01 a.m.