Triple

T18416644
Position Surface form Disambiguated ID Type / Status
Subject Emperor Horikawa E441909 entity
Predicate eraName P2938 FINISHED
Object Eichō
Eichō was a Japanese era name (nengō) used during the late Heian period under Emperor Horikawa.
 E1386209 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: Eichō | Statement: [Emperor Horikawa, eraName, Eichō]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eichō
Context triple: [Emperor Horikawa, eraName, Eichō]
  • A. Eichō
    Eichō was a Japanese era (nengō) of the late Heian period, used during the reign of Emperor Shirakawa.
  • B. Chōshō
    Chōshō was a Japanese era (nengō) of the early 12th century, falling within the reign of Emperor Toba.
  • C. Eichig
    Eichig is a small locality that forms part of the town of Lichtenfels in the Upper Franconia region of Bavaria, Germany.
  • D. Chōryaku
    Chōryaku was a Japanese era name (nengō) used during the Heian period, marking a specific span of years in the imperial calendar.
  • E. Seishirō
    Seishirō is a Japanese given name commonly used for male individuals.
  • 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: Eichō
Triple: [Emperor Horikawa, eraName, Eichō]
Generated description
Eichō was a Japanese era name (nengō) used during the late Heian period under Emperor Horikawa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eichō
Target entity description: Eichō was a Japanese era name (nengō) used during the late Heian period under Emperor Horikawa.
  • A. Eichō chosen
    Eichō was a Japanese era (nengō) of the late Heian period, used during the reign of Emperor Shirakawa.
  • B. Chōshō
    Chōshō was a Japanese era (nengō) of the early 12th century, falling within the reign of Emperor Toba.
  • C. Eichig
    Eichig is a small locality that forms part of the town of Lichtenfels in the Upper Franconia region of Bavaria, Germany.
  • D. Chōryaku
    Chōryaku was a Japanese era name (nengō) used during the Heian period, marking a specific span of years in the imperial calendar.
  • E. Seishirō
    Seishirō is a Japanese given name commonly used for male individuals.
  • F. None of above.

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_69d8b9eb8a508190a942fd75ebd8b1dc completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51a284b608190b77c360a72aceb7a completed April 19, 2026, 6:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0aae5351f88190943ef5a51c5fc6cb completed May 18, 2026, 6:14 a.m.
NEDg Description generation batch_6a0aaf211d8481908e7c23e35e920e87 completed May 18, 2026, 6:18 a.m.
NED2 Entity disambiguation (via description) batch_6a0ab01b5cd48190bf67942798e4db45 completed May 18, 2026, 6:22 a.m.
Created at: April 10, 2026, 10:47 a.m.