Triple

T2255878
Position Surface form Disambiguated ID Type / Status
Subject Swarthmore, Pennsylvania E49721 entity
Predicate locatedOn P40 FINISHED
Object Crum Creek
Crum Creek is a small stream in southeastern Pennsylvania that flows through the Swarthmore College campus and surrounding communities before emptying into the Delaware River.
 E446048 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: Crum Creek | Statement: [Swarthmore, Pennsylvania, locatedOn, Crum Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Crum Creek
Context triple: [Swarthmore, Pennsylvania, locatedOn, Crum Creek]
  • A. Rush Creek
    Rush Creek is a significant Sierra Nevada stream in California that flows into Mono Lake and supports important riparian and aquatic ecosystems.
  • B. Taylor Creek
    Taylor Creek is a natural waterway in Colorado known for its proximity to popular hiking routes and scenic mountain landscapes.
  • C. Cottonwood Creek
    Cottonwood Creek is a stream in Northern California that drains the eastern slopes of the Coast Ranges before joining the Sacramento River.
  • D. Hannibal Creek
    Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
  • E. Big Creek
    Big Creek is a stream in Kansas that flows through Ellis and serves as a local natural waterway in the region.
  • 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: Crum Creek
Triple: [Swarthmore, Pennsylvania, locatedOn, Crum Creek]
Generated description
Crum Creek is a small stream in southeastern Pennsylvania that flows through the Swarthmore College campus and surrounding communities before emptying into the Delaware River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Crum Creek
Target entity description: Crum Creek is a small stream in southeastern Pennsylvania that flows through the Swarthmore College campus and surrounding communities before emptying into the Delaware River.
  • A. Rush Creek
    Rush Creek is a significant Sierra Nevada stream in California that flows into Mono Lake and supports important riparian and aquatic ecosystems.
  • B. Taylor Creek
    Taylor Creek is a natural waterway in Colorado known for its proximity to popular hiking routes and scenic mountain landscapes.
  • C. Cottonwood Creek
    Cottonwood Creek is a stream in Northern California that drains the eastern slopes of the Coast Ranges before joining the Sacramento River.
  • D. Hannibal Creek
    Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
  • E. Big Creek
    Big Creek is a stream in Kansas that flows through Ellis and serves as a local natural waterway in the region.
  • 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc1559ff481908efe3f214b2570dc completed March 7, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69bd566575a88190a03a306fbe40f8c9 completed March 20, 2026, 2:15 p.m.
NEDg Description generation batch_69bd5a5b078c81908398641bcc4e2c60 completed March 20, 2026, 2:31 p.m.
NED2 Entity disambiguation (via description) batch_69bd5ab9d984819082dcd0c39f5bcafd completed March 20, 2026, 2:33 p.m.
Created at: March 4, 2026, 7:47 p.m.