Triple

T13239366
Position Surface form Disambiguated ID Type / Status
Subject Ter E315238 entity
Predicate hasDam P8736 FINISHED
Object Sau Reservoir
Sau Reservoir is a large artificial lake in Catalonia, Spain, created by the Sau Dam on the Ter River and known for its partially submerged village and church tower.
E1028496 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: Sau Reservoir | Statement: [Ter, hasDam, Sau Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sau Reservoir
Context triple: [Ter, hasDam, Sau Reservoir]
  • A. The Reservoir
    The Reservoir is a large man-made lake in Central Park, New York City, popular for its scenic running track and iconic skyline views.
  • B. Reservoir
    Reservoir is a light rail station on Boston’s MBTA Green Line D branch serving the Brighton/Chestnut Hill area near the Cleveland Circle transit hub.
  • C. Ayer Reservoir
    Ayer Reservoir is a man-made lake in Massachusetts that serves as a local water resource and recreational area within the Merrimack River watershed.
  • D. Kama Reservoir
    Kama Reservoir is a large artificial lake in Russia formed by damming the Kama River, used primarily for hydroelectric power generation, navigation, and water regulation.
  • E. Echo Reservoir
    Echo Reservoir is a man-made lake in northern Utah popular for boating, fishing, and other water recreation.
  • 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: Sau Reservoir
Triple: [Ter, hasDam, Sau Reservoir]
Generated description
Sau Reservoir is a large artificial lake in Catalonia, Spain, created by the Sau Dam on the Ter River and known for its partially submerged village and church tower.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sau Reservoir
Target entity description: Sau Reservoir is a large artificial lake in Catalonia, Spain, created by the Sau Dam on the Ter River and known for its partially submerged village and church tower.
  • A. The Reservoir
    The Reservoir is a large man-made lake in Central Park, New York City, popular for its scenic running track and iconic skyline views.
  • B. Reservoir
    Reservoir is a light rail station on Boston’s MBTA Green Line D branch serving the Brighton/Chestnut Hill area near the Cleveland Circle transit hub.
  • C. Ayer Reservoir
    Ayer Reservoir is a man-made lake in Massachusetts that serves as a local water resource and recreational area within the Merrimack River watershed.
  • D. Kama Reservoir
    Kama Reservoir is a large artificial lake in Russia formed by damming the Kama River, used primarily for hydroelectric power generation, navigation, and water regulation.
  • E. Echo Reservoir
    Echo Reservoir is a man-made lake in northern Utah popular for boating, fishing, and other water recreation.
  • 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_69d806b1072881909e46bd212259c5f0 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98d5850ac8190849a51da39efe5be completed April 10, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff323a3c8190b46b24e69e653105 completed May 3, 2026, 7:54 a.m.
NEDg Description generation batch_69f7013b3428819083c2bb6032aa08d4 completed May 3, 2026, 8:03 a.m.
NED2 Entity disambiguation (via description) batch_69f702b40f088190bc3c24321309dfb1 completed May 3, 2026, 8:09 a.m.
Created at: April 9, 2026, 9:23 p.m.