Triple

T19305516
Position Surface form Disambiguated ID Type / Status
Subject Embrun E482816 entity
Predicate crossedByRiver P225 FINISHED
Object Castor River
The Castor River is a river in eastern Ontario, Canada, that flows through communities such as Embrun before joining the South Nation River.
E1384998 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: Castor River | Statement: [Embrun, crossedByRiver, Castor River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Castor River
Context triple: [Embrun, crossedByRiver, Castor River]
  • A. Surinamerivier
    Surinamerivier is a major river in Suriname that flows northward through the country into the Atlantic Ocean, playing an important role in transport, ecology, and regional settlements.
  • B. Kaaimans River
    Kaaimans River is a scenic river in South Africa’s Western Cape, known for its dramatic gorge, historic railway bridge, and popularity for kayaking and other water activities near Wilderness.
  • C. Quanza River
    The Quanza River, more commonly known as the Kwanza River, is one of Angola’s largest and most important rivers, flowing from the central highlands to the Atlantic Ocean and serving as a key resource for transport, irrigation, and hydroelectric power.
  • D. Cesar River
    The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
  • E. Grande River
    The Grande River is a watercourse in Chile’s Limarí Province that contributes to the region’s agricultural irrigation and local watershed.
  • 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: Castor River
Triple: [Embrun, crossedByRiver, Castor River]
Generated description
The Castor River is a river in eastern Ontario, Canada, that flows through communities such as Embrun before joining the South Nation River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Castor River
Target entity description: The Castor River is a river in eastern Ontario, Canada, that flows through communities such as Embrun before joining the South Nation River.
  • A. Surinamerivier
    Surinamerivier is a major river in Suriname that flows northward through the country into the Atlantic Ocean, playing an important role in transport, ecology, and regional settlements.
  • B. Kaaimans River
    Kaaimans River is a scenic river in South Africa’s Western Cape, known for its dramatic gorge, historic railway bridge, and popularity for kayaking and other water activities near Wilderness.
  • C. Quanza River
    The Quanza River, more commonly known as the Kwanza River, is one of Angola’s largest and most important rivers, flowing from the central highlands to the Atlantic Ocean and serving as a key resource for transport, irrigation, and hydroelectric power.
  • D. Cesar River
    The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
  • E. Grande River
    The Grande River is a watercourse in Chile’s Limarí Province that contributes to the region’s agricultural irrigation and local watershed.
  • 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_69d8e8d04d5c8190baa816986f2b1d1e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e604c84fe08190869463bdd0324160 completed April 20, 2026, 10:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a075ef735bc8190b7fdebafd73f9f90 completed May 15, 2026, 5:59 p.m.
NEDg Description generation batch_6a075f8c106481908e6fd7631ae69842 completed May 15, 2026, 6:01 p.m.
NED2 Entity disambiguation (via description) batch_6a076070784c81908d28306344363c53 completed May 15, 2026, 6:05 p.m.
Created at: April 10, 2026, 1:31 p.m.