Triple

T5774172
Position Surface form Disambiguated ID Type / Status
Subject Tagus Basin E127397 entity
Predicate tributaryBasin P36894 FINISHED
Object Ocreza River
The Ocreza River is a Portuguese watercourse that flows through central Portugal and feeds into the Tagus River system.
 E773825 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: Ocreza River | Statement: [Tagus Basin, tributaryBasin, Ocreza River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ocreza River
Context triple: [Tagus Basin, tributaryBasin, Ocreza River]
  • A. Cremera River
    The Cremera River is a small river in central Italy historically known as the site of battles between the ancient Etruscan city of Veii and early Rome.
  • B. Crepori River
    The Crepori River is a waterway in northern Brazil that forms part of the Amazon Basin, flowing through the state of Pará before joining the Tapajós River.
  • C. Otamiri River
    The Otamiri River is a significant waterway in southeastern Nigeria that flows through Imo State and serves as an important source of water and livelihood for surrounding communities.
  • D. Durolle River
    The Durolle River is a waterway in central France that flows through the town of Thiers, historically powering its renowned cutlery and knife-making industry.
  • E. Nyari River
    The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
  • 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: Ocreza River
Triple: [Tagus Basin, tributaryBasin, Ocreza River]
Generated description
The Ocreza River is a Portuguese watercourse that flows through central Portugal and feeds into the Tagus River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ocreza River
Target entity description: The Ocreza River is a Portuguese watercourse that flows through central Portugal and feeds into the Tagus River system.
  • A. Cremera River
    The Cremera River is a small river in central Italy historically known as the site of battles between the ancient Etruscan city of Veii and early Rome.
  • B. Crepori River
    The Crepori River is a waterway in northern Brazil that forms part of the Amazon Basin, flowing through the state of Pará before joining the Tapajós River.
  • C. Otamiri River
    The Otamiri River is a significant waterway in southeastern Nigeria that flows through Imo State and serves as an important source of water and livelihood for surrounding communities.
  • D. Durolle River
    The Durolle River is a waterway in central France that flows through the town of Thiers, historically powering its renowned cutlery and knife-making industry.
  • E. Nyari River
    The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
  • 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_69c008361fa88190aefa4dc41b051e7f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0335f23c081909b35020801e3ef12 completed March 22, 2026, 6:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cfdb6942ec8190a8326a98b1cd4e50 completed April 3, 2026, 3:23 p.m.
NEDg Description generation batch_69cfdd3117c881908645b6526537571a completed April 3, 2026, 3:30 p.m.
NED2 Entity disambiguation (via description) batch_69cfe10917188190b0223b14e7a8ed39 completed April 3, 2026, 3:47 p.m.
Created at: March 22, 2026, 3:50 p.m.