Triple

T13494409
Position Surface form Disambiguated ID Type / Status
Subject Emperor Toba E320721 entity
Predicate eraNameUsed P2938 FINISHED
Object Eiji
Eiji was a brief Japanese era (nengō) of the late Heian period that followed the Tennin era and preceded the Gen'ei era during Emperor Toba’s reign.
 E1113075 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: Eiji | Statement: [Emperor Toba, eraNameUsed, Eiji]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eiji
Context triple: [Emperor Toba, eraNameUsed, Eiji]
  • A. Ryoji
    Ryoji is a Japanese given name commonly used for males.
  • B. Kazuhiko
    Kazuhiko is a Japanese given name commonly used for males.
  • C. Toshiaki
    Toshiaki is a Japanese masculine given name commonly used for men and boys in Japan.
  • D. Shigeo
    Shigeo is a Japanese given name commonly used for males.
  • E. Heihachiro
    Heihachiro is a masculine Japanese given name most famously borne by Admiral Tōgō Heihachirō, a celebrated naval commander of the Imperial Japanese Navy.
  • 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: Eiji
Triple: [Emperor Toba, eraNameUsed, Eiji]
Generated description
Eiji was a brief Japanese era (nengō) of the late Heian period that followed the Tennin era and preceded the Gen'ei era during Emperor Toba’s reign.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Eiji
Target entity description: Eiji was a brief Japanese era (nengō) of the late Heian period that followed the Tennin era and preceded the Gen'ei era during Emperor Toba’s reign.
  • A. Ryoji
    Ryoji is a Japanese given name commonly used for males.
  • B. Kazuhiko
    Kazuhiko is a Japanese given name commonly used for males.
  • C. Toshiaki
    Toshiaki is a Japanese masculine given name commonly used for men and boys in Japan.
  • D. Shigeo
    Shigeo is a Japanese given name commonly used for males.
  • E. Heihachiro
    Heihachiro is a masculine Japanese given name most famously borne by Admiral Tōgō Heihachirō, a celebrated naval commander of the Imperial Japanese Navy.
  • 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_69d807629d6c8190998f1b9bb12d2ed0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaf4da2c88190a867b53529d39545 completed April 12, 2026, 2:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69fde15abe6c8190a6212861bbce790e completed May 8, 2026, 1:12 p.m.
NEDg Description generation batch_69fde41944f4819099f41860272bca49 completed May 8, 2026, 1:24 p.m.
NED2 Entity disambiguation (via description) batch_69fde4981c98819092e30a61892a6e78 completed May 8, 2026, 1:26 p.m.
Created at: April 9, 2026, 9:43 p.m.