Triple

T6572486
Position Surface form Disambiguated ID Type / Status
Subject Tempe Town Lake E155474 entity
Predicate hasStructure P35 FINISHED
Object Tempe Town Lake Dam
Tempe Town Lake Dam is a flood-control and water-retention dam system on the Salt River in Tempe, Arizona, that creates and maintains the urban recreational reservoir known as Tempe Town Lake.
E155474 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: Tempe Town Lake Dam | Statement: [Tempe Town Lake, hasStructure, Tempe Town Lake Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tempe Town Lake Dam
Context triple: [Tempe Town Lake, hasStructure, Tempe Town Lake Dam]
  • A. Tempe Town Lake
    Tempe Town Lake is an artificial reservoir on the Salt River in Tempe, Arizona, known for recreation, waterfront development, and community events.
  • B. Perris Dam
    Perris Dam is a large earthfill embankment dam in Riverside County, California, that forms Lake Perris as part of the state’s major water storage and distribution system.
  • C. Horse Mesa Dam
    Horse Mesa Dam is a concrete thin-arch dam on Arizona’s Salt River that forms Apache Lake and helps provide hydroelectric power, water storage, and flood control in the region.
  • D. La Mesa Reservoir
    La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
  • E. Pine Flat Dam
    Pine Flat Dam is a large concrete gravity dam in California that creates Pine Flat Lake and provides flood control, irrigation water storage, and hydroelectric power on the Kings River.
  • 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: Tempe Town Lake Dam
Triple: [Tempe Town Lake, hasStructure, Tempe Town Lake Dam]
Generated description
Tempe Town Lake Dam is a flood-control and water-retention dam system on the Salt River in Tempe, Arizona, that creates and maintains the urban recreational reservoir known as Tempe Town Lake.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tempe Town Lake Dam
Target entity description: Tempe Town Lake Dam is a flood-control and water-retention dam system on the Salt River in Tempe, Arizona, that creates and maintains the urban recreational reservoir known as Tempe Town Lake.
  • A. Tempe Town Lake chosen
    Tempe Town Lake is an artificial reservoir on the Salt River in Tempe, Arizona, known for recreation, waterfront development, and community events.
  • B. Perris Dam
    Perris Dam is a large earthfill embankment dam in Riverside County, California, that forms Lake Perris as part of the state’s major water storage and distribution system.
  • C. Horse Mesa Dam
    Horse Mesa Dam is a concrete thin-arch dam on Arizona’s Salt River that forms Apache Lake and helps provide hydroelectric power, water storage, and flood control in the region.
  • D. La Mesa Reservoir
    La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
  • E. Pine Flat Dam
    Pine Flat Dam is a large concrete gravity dam in California that creates Pine Flat Lake and provides flood control, irrigation water storage, and hydroelectric power on the Kings River.
  • F. None of above.

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_69c688151254819080387f87deab8fa7 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae6faa3c81908f1777d616cece46 completed March 27, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6d56a7de88190948fdd052dd4d5d5 completed March 27, 2026, 7:07 p.m.
NEDg Description generation batch_69c6d6acc2208190ac47c60bb896c1cd completed March 27, 2026, 7:12 p.m.
NED2 Entity disambiguation (via description) batch_69c6d8486534819080b75cad9cc32276 completed March 27, 2026, 7:19 p.m.
Created at: March 27, 2026, 1:53 p.m.