Triple

T17860160
Position Surface form Disambiguated ID Type / Status
Subject Crum Creek E446048 entity
Predicate formsReservoir P11309 FINISHED
Object Springton Reservoir
Springton Reservoir is a man-made lake in Delaware County, Pennsylvania, primarily serving as a drinking water supply and recreational area.
 E1306351 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: Springton Reservoir | Statement: [Crum Creek, formsReservoir, Springton Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Springton Reservoir
Context triple: [Crum Creek, formsReservoir, Springton Reservoir]
  • A. Woodtick Reservoir
    Woodtick Reservoir is a small recreational lake in Wolcott, New Haven County, Connecticut, known for fishing, boating, and local outdoor activities.
  • B. McMillan Reservoir
    McMillan Reservoir is a historic water storage facility in Washington, D.C., that has long served as a key component of the city’s municipal water system.
  • C. Griggs Reservoir
    Griggs Reservoir is a man-made lake and recreational area in Columbus, Ohio, created by damming the Scioto River for water supply, flood control, and outdoor activities.
  • D. Wheeler Reservoir
    Wheeler Reservoir is a large man-made lake on the Tennessee River in northern Alabama, created by Wheeler Dam and used for hydroelectric power, navigation, recreation, and wildlife habitat.
  • E. Salt Springs Reservoir
    Salt Springs Reservoir is a man-made lake in the Sierra Nevada of California, used for hydroelectric power generation, water storage, and outdoor recreation such as fishing and camping.
  • 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: Springton Reservoir
Triple: [Crum Creek, formsReservoir, Springton Reservoir]
Generated description
Springton Reservoir is a man-made lake in Delaware County, Pennsylvania, primarily serving as a drinking water supply and recreational area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Springton Reservoir
Target entity description: Springton Reservoir is a man-made lake in Delaware County, Pennsylvania, primarily serving as a drinking water supply and recreational area.
  • A. Woodtick Reservoir
    Woodtick Reservoir is a small recreational lake in Wolcott, New Haven County, Connecticut, known for fishing, boating, and local outdoor activities.
  • B. McMillan Reservoir
    McMillan Reservoir is a historic water storage facility in Washington, D.C., that has long served as a key component of the city’s municipal water system.
  • C. Griggs Reservoir
    Griggs Reservoir is a man-made lake and recreational area in Columbus, Ohio, created by damming the Scioto River for water supply, flood control, and outdoor activities.
  • D. Wheeler Reservoir
    Wheeler Reservoir is a large man-made lake on the Tennessee River in northern Alabama, created by Wheeler Dam and used for hydroelectric power, navigation, recreation, and wildlife habitat.
  • E. Salt Springs Reservoir
    Salt Springs Reservoir is a man-made lake in the Sierra Nevada of California, used for hydroelectric power generation, water storage, and outdoor recreation such as fishing and camping.
  • 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4978f34948190a25deb4fd617ad72 completed April 19, 2026, 8:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a037c23e784819087da9c25290d6a5e completed May 12, 2026, 7:14 p.m.
NEDg Description generation batch_6a037e4f9a648190a8031fde473d6d30 completed May 12, 2026, 7:23 p.m.
NED2 Entity disambiguation (via description) batch_6a037eba5fb88190b2c131260f28df84 completed May 12, 2026, 7:25 p.m.
Created at: April 10, 2026, 10:17 a.m.