Triple

T16986760
Position Surface form Disambiguated ID Type / Status
Subject Battle of Nahrawan E412087 entity
Predicate place P373 FINISHED
Object Nahrawan Canal
The Nahrawan Canal was a major medieval irrigation and navigation waterway near Baghdad in present-day Iraq, historically significant as the site of the Battle of Nahrawan.
E1244911 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: Nahrawan Canal | Statement: [Battle of Nahrawan, place, Nahrawan Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nahrawan Canal
Context triple: [Battle of Nahrawan, place, Nahrawan Canal]
  • A. Muzza Canal
    Muzza Canal is an important historic irrigation and navigation canal in Lombardy, Italy, branching from the Adda River to serve the surrounding agricultural plains.
  • B. Arzni-Shamiram Canal
    The Arzni-Shamiram Canal is a major irrigation waterway in Armenia that supplies agricultural lands and settlements in the Kotayk region and surrounding areas.
  • C. Bahr Yussef canal
    The Bahr Yussef canal is an ancient man-made waterway in Egypt that diverts water from the Nile to irrigate and sustain the Faiyum Oasis region.
  • D. Munak Canal
    Munak Canal is a major irrigation and water-supply channel in northern India that diverts water from the Western Yamuna Canal to serve agricultural and urban needs, including parts of Delhi and Haryana.
  • E. Chebar canal
    The Chebar canal is an ancient waterway in Babylonia traditionally identified as the place where the prophet Ezekiel received his visions during the Jewish exile.
  • 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: Nahrawan Canal
Triple: [Battle of Nahrawan, place, Nahrawan Canal]
Generated description
The Nahrawan Canal was a major medieval irrigation and navigation waterway near Baghdad in present-day Iraq, historically significant as the site of the Battle of Nahrawan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nahrawan Canal
Target entity description: The Nahrawan Canal was a major medieval irrigation and navigation waterway near Baghdad in present-day Iraq, historically significant as the site of the Battle of Nahrawan.
  • A. Muzza Canal
    Muzza Canal is an important historic irrigation and navigation canal in Lombardy, Italy, branching from the Adda River to serve the surrounding agricultural plains.
  • B. Arzni-Shamiram Canal
    The Arzni-Shamiram Canal is a major irrigation waterway in Armenia that supplies agricultural lands and settlements in the Kotayk region and surrounding areas.
  • C. Bahr Yussef canal
    The Bahr Yussef canal is an ancient man-made waterway in Egypt that diverts water from the Nile to irrigate and sustain the Faiyum Oasis region.
  • D. Munak Canal
    Munak Canal is a major irrigation and water-supply channel in northern India that diverts water from the Western Yamuna Canal to serve agricultural and urban needs, including parts of Delhi and Haryana.
  • E. Chebar canal
    The Chebar canal is an ancient waterway in Babylonia traditionally identified as the place where the prophet Ezekiel received his visions during the Jewish exile.
  • 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_69d886ca8f348190812768ea8d5055ce completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d27b58908190a643bcbd105b1849 completed April 18, 2026, 6:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00dc1109a081908890bbd5958c76c2 completed May 10, 2026, 7:27 p.m.
NEDg Description generation batch_6a0114d5aeb0819086f1a5d279ac0d0f completed May 10, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0115c967b0819088e2335fd45d755b completed May 10, 2026, 11:33 p.m.
Created at: April 10, 2026, 5:32 a.m.