Triple

T10859593
Position Surface form Disambiguated ID Type / Status
Subject Metauro River E256362 entity
Predicate drainageBasin P1559 FINISHED
Object Metauro basin
The Metauro basin is the catchment area in the Marche region of central Italy that collects and channels all surface water flowing into the Metauro River before it reaches the Adriatic Sea.
E888551 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: Metauro basin | Statement: [Metauro River, drainageBasin, Metauro basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metauro basin
Context triple: [Metauro River, drainageBasin, Metauro basin]
  • A. Au Sable River region
    The Au Sable River region is a scenic area in northern Michigan known for its clear, fast-flowing river, outdoor recreation, and forested landscapes.
  • B. Vuoksi basin
    The Vuoksi basin is a major river system in the Karelia region of Finland and Russia, known for draining Lake Saimaa and flowing into Lake Ladoga.
  • C. Keosauqua
    Keosauqua is a small historic city in southeastern Iowa known for its location along the Des Moines River and its well-preserved 19th-century architecture.
  • D. Limmat basin
    The Limmat basin is the drainage area of the Limmat River in northern Switzerland, encompassing the river’s catchment from Lake Zurich through the city of Zurich and downstream to its confluence with the Aare.
  • E. Alban Lake region
    The Alban Lake region is a geographical area surrounding Lake Albano in central Italy, known for its volcanic origins, scenic landscapes, and historical significance near ancient Roman sites.
  • 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: Metauro basin
Triple: [Metauro River, drainageBasin, Metauro basin]
Generated description
The Metauro basin is the catchment area in the Marche region of central Italy that collects and channels all surface water flowing into the Metauro River before it reaches the Adriatic Sea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Metauro basin
Target entity description: The Metauro basin is the catchment area in the Marche region of central Italy that collects and channels all surface water flowing into the Metauro River before it reaches the Adriatic Sea.
  • A. Au Sable River region
    The Au Sable River region is a scenic area in northern Michigan known for its clear, fast-flowing river, outdoor recreation, and forested landscapes.
  • B. Vuoksi basin
    The Vuoksi basin is a major river system in the Karelia region of Finland and Russia, known for draining Lake Saimaa and flowing into Lake Ladoga.
  • C. Keosauqua
    Keosauqua is a small historic city in southeastern Iowa known for its location along the Des Moines River and its well-preserved 19th-century architecture.
  • D. Limmat basin
    The Limmat basin is the drainage area of the Limmat River in northern Switzerland, encompassing the river’s catchment from Lake Zurich through the city of Zurich and downstream to its confluence with the Aare.
  • E. Alban Lake region
    The Alban Lake region is a geographical area surrounding Lake Albano in central Italy, known for its volcanic origins, scenic landscapes, and historical significance near ancient Roman sites.
  • 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_69d6aa83d1448190a66d93c32394d21f completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d75150ceb88190a70356d12ce130c5 completed April 9, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69deb1a0a9188190be0e9677884f3e93 completed April 14, 2026, 9:29 p.m.
NEDg Description generation batch_69deb544eff88190b182e5d753b07df7 completed April 14, 2026, 9:44 p.m.
NED2 Entity disambiguation (via description) batch_69deb6973af481909b30489aaee94149 completed April 14, 2026, 9:50 p.m.
Created at: April 8, 2026, 9:20 p.m.