Triple

T10585581
Position Surface form Disambiguated ID Type / Status
Subject Chitina, Alaska E249845 entity
Predicate locatedOnRiver P165 FINISHED
Object Chitina River
The Chitina River is a major glacial-fed tributary of the Copper River in south-central Alaska, known for its remote wilderness, salmon runs, and scenic rafting opportunities.
E1053238 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: Chitina River | Statement: [Chitina, Alaska, locatedOnRiver, Chitina River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chitina River
Context triple: [Chitina, Alaska, locatedOnRiver, Chitina River]
  • A. Cochecho River
    The Cochecho River is a river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • B. Kaministiquia River
    The Kaministiquia River is a waterway in northwestern Ontario, Canada, that flows into Lake Superior at Thunder Bay and has long served as an important route for Indigenous peoples, fur traders, and settlers.
  • C. Takotna River
    The Takotna River is a tributary waterway in southwestern Alaska that feeds into the Kuskokwim River and supports local ecosystems and remote communities.
  • D. Basaseachic River
    The Basaseachic River is a waterway in the Sierra Madre Occidental of Chihuahua, Mexico, known for forming the spectacular Basaseachic Falls, one of the country’s highest waterfalls.
  • E. Winchuck River
    The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
  • 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: Chitina River
Triple: [Chitina, Alaska, locatedOnRiver, Chitina River]
Generated description
The Chitina River is a major glacial-fed tributary of the Copper River in south-central Alaska, known for its remote wilderness, salmon runs, and scenic rafting opportunities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chitina River
Target entity description: The Chitina River is a major glacial-fed tributary of the Copper River in south-central Alaska, known for its remote wilderness, salmon runs, and scenic rafting opportunities.
  • A. Cochecho River
    The Cochecho River is a river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • B. Kaministiquia River
    The Kaministiquia River is a waterway in northwestern Ontario, Canada, that flows into Lake Superior at Thunder Bay and has long served as an important route for Indigenous peoples, fur traders, and settlers.
  • C. Takotna River
    The Takotna River is a tributary waterway in southwestern Alaska that feeds into the Kuskokwim River and supports local ecosystems and remote communities.
  • D. Basaseachic River
    The Basaseachic River is a waterway in the Sierra Madre Occidental of Chihuahua, Mexico, known for forming the spectacular Basaseachic Falls, one of the country’s highest waterfalls.
  • E. Winchuck River
    The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
  • 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_69d381c9d3d48190a29ee491e1696a0e completed April 6, 2026, 9:50 a.m.
NER Named-entity recognition batch_69d527698be48190a2f5e573d7cc0661 completed April 7, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78ac420788190b12167aef7436c64 completed May 3, 2026, 5:49 p.m.
NEDg Description generation batch_69f78cdf1a74819087b0370060ddfa99 completed May 3, 2026, 5:58 p.m.
NED2 Entity disambiguation (via description) batch_69f78e00007c81909007a751fd4625c2 completed May 3, 2026, 6:03 p.m.
Created at: April 6, 2026, 12:39 p.m.