Triple

T21451965
Position Surface form Disambiguated ID Type / Status
Subject Western Springs, Illinois E529231 entity
Predicate hasLandmark P105 FINISHED
Object Western Springs Water Tower
The Western Springs Water Tower is a historic stone water tower and former village hall that serves as a prominent landmark and symbol of the community in Western Springs, Illinois.
 E1485681 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: Western Springs Water Tower | Statement: [Western Springs, Illinois, hasLandmark, Western Springs Water Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Western Springs Water Tower
Context triple: [Western Springs, Illinois, hasLandmark, Western Springs Water Tower]
  • A. Eden Park Water Tower
    Eden Park Water Tower is a historic stone water tower and landmark in Cincinnati, Ohio, known for its distinctive architecture and panoramic views of the surrounding area.
  • B. Kenwood Water Tower
    Kenwood Water Tower is a historic stone water tower and neighborhood landmark in the Kenwood area of Minneapolis, Minnesota.
  • C. Campbell Water Tower
    Campbell Water Tower is a historic elevated water tank and iconic symbol of the city of Campbell, California, often featured in its downtown skyline.
  • D. Water Tower Water Works
    Water Tower Water Works is a historic Chicago landmark and former municipal water facility on Michigan Avenue that now houses cultural and civic spaces.
  • E. Water Tower
    The Water Tower in Vinnytsia is a historic brick tower and prominent city symbol, originally built as a water supply structure and now serving as an architectural landmark and observation point.
  • 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: Western Springs Water Tower
Triple: [Western Springs, Illinois, hasLandmark, Western Springs Water Tower]
Generated description
The Western Springs Water Tower is a historic stone water tower and former village hall that serves as a prominent landmark and symbol of the community in Western Springs, Illinois.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Western Springs Water Tower
Target entity description: The Western Springs Water Tower is a historic stone water tower and former village hall that serves as a prominent landmark and symbol of the community in Western Springs, Illinois.
  • A. Eden Park Water Tower
    Eden Park Water Tower is a historic stone water tower and landmark in Cincinnati, Ohio, known for its distinctive architecture and panoramic views of the surrounding area.
  • B. Kenwood Water Tower
    Kenwood Water Tower is a historic stone water tower and neighborhood landmark in the Kenwood area of Minneapolis, Minnesota.
  • C. Campbell Water Tower
    Campbell Water Tower is a historic elevated water tank and iconic symbol of the city of Campbell, California, often featured in its downtown skyline.
  • D. Water Tower Water Works
    Water Tower Water Works is a historic Chicago landmark and former municipal water facility on Michigan Avenue that now houses cultural and civic spaces.
  • E. Water Tower
    The Water Tower in Vinnytsia is a historic brick tower and prominent city symbol, originally built as a water supply structure and now serving as an architectural landmark and observation point.
  • 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_69e0c457579481909db68053ed99750c completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9d426d88190ae87ae9fac9c30a0 completed April 23, 2026, 9:43 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09c90a182c8190881279e88394ff97 completed May 17, 2026, 1:56 p.m.
NEDg Description generation batch_6a09c9c2fbf081909f740049184552f0 completed May 17, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_6a09cbae96a8819095c7e916fb93d65e completed May 17, 2026, 2:07 p.m.
Created at: April 16, 2026, 6:07 p.m.