Triple

T8096745
Position Surface form Disambiguated ID Type / Status
Subject Karaj Dam E189004 entity
Predicate locatedOnRiver P165 FINISHED
Object Karaj River
The Karaj River is a major river in northern Iran that flows through Alborz Province and supplies water and hydroelectric power to the Tehran region.
E709073 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: Karaj River | Statement: [Karaj Dam, locatedOnRiver, Karaj River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Karaj River
Context triple: [Karaj Dam, locatedOnRiver, Karaj River]
  • A. Qom River
    The Qom River is a significant river in central Iran that flows through the city of Qom and contributes to the region’s agriculture and water supply.
  • B. Karkheh River
    The Karkheh River is a major waterway in western Iran that flows through the Khuzestan plain and supports extensive agriculture and settlements before emptying into the Mesopotamian lowlands.
  • C. Shahrud River
    The Shahrud River is a major river in northern Iran that serves as one of the principal headwaters of the Sefid-Rud, flowing through mountainous terrain before joining other streams on their way to the Caspian Sea.
  • D. Zayandeh River
    The Zayandeh River is a major river in central Iran that flows through the city of Isfahan, historically supporting its agriculture, architecture, and famous bridges.
  • E. Sefid-Rud
    Sefid-Rud is a major river in northern Iran that flows through the Alborz Mountains and into the Caspian Sea, playing a key role in regional agriculture and hydropower.
  • 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: Karaj River
Triple: [Karaj Dam, locatedOnRiver, Karaj River]
Generated description
The Karaj River is a major river in northern Iran that flows through Alborz Province and supplies water and hydroelectric power to the Tehran region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Karaj River
Target entity description: The Karaj River is a major river in northern Iran that flows through Alborz Province and supplies water and hydroelectric power to the Tehran region.
  • A. Qom River
    The Qom River is a significant river in central Iran that flows through the city of Qom and contributes to the region’s agriculture and water supply.
  • B. Karkheh River
    The Karkheh River is a major waterway in western Iran that flows through the Khuzestan plain and supports extensive agriculture and settlements before emptying into the Mesopotamian lowlands.
  • C. Shahrud River
    The Shahrud River is a major river in northern Iran that serves as one of the principal headwaters of the Sefid-Rud, flowing through mountainous terrain before joining other streams on their way to the Caspian Sea.
  • D. Zayandeh River
    The Zayandeh River is a major river in central Iran that flows through the city of Isfahan, historically supporting its agriculture, architecture, and famous bridges.
  • E. Sefid-Rud
    Sefid-Rud is a major river in northern Iran that flows through the Alborz Mountains and into the Caspian Sea, playing a key role in regional agriculture and hydropower.
  • 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_69ca82b886d88190a9cba0d5a4a27521 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb429319048190b612c8060a9a24d2 completed March 31, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc6414ca048190ac0e644b2c399bfb completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc651eecf481909bf0ea90001c83f3 completed April 1, 2026, 12:21 a.m.
NED2 Entity disambiguation (via description) batch_69cc664d69a08190b92e34a0e1de48a7 completed April 1, 2026, 12:26 a.m.
Created at: March 30, 2026, 5:30 p.m.