Triple

T16592596
Position Surface form Disambiguated ID Type / Status
Subject Hitotsubashi University E403126 entity
Predicate abbreviation P43 FINISHED
Object Hit-U
Hit-U is a prestigious Japanese national university in Tokyo renowned for its specialization in social sciences, economics, commerce, and business administration.
 E1222542 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: Hit-U | Statement: [Hitotsubashi University, abbreviation, Hit-U]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hit-U
Context triple: [Hitotsubashi University, abbreviation, Hit-U]
  • A. Hitakatsu
    Hitakatsu is a port town on Tsushima Island in Nagasaki Prefecture, Japan, serving as a key gateway for maritime transport between Japan and South Korea.
  • B. Hitoshi
    Hitoshi is a Japanese given name commonly used for males.
  • C. Hitacu
    Hitacu is a small First Nations community located on the west coast of Vancouver Island in British Columbia, Canada.
  • D. Takkaze
    Takkaze is a river in northern Ethiopia that flows through deep gorges before joining the Atbarah River, ultimately contributing to the Nile basin.
  • E. Handai
    Handai is the common Japanese abbreviation for Osaka University, a leading national research university based in Osaka, Japan.
  • 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: Hit-U
Triple: [Hitotsubashi University, abbreviation, Hit-U]
Generated description
Hit-U is a prestigious Japanese national university in Tokyo renowned for its specialization in social sciences, economics, commerce, and business administration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hit-U
Target entity description: Hit-U is a prestigious Japanese national university in Tokyo renowned for its specialization in social sciences, economics, commerce, and business administration.
  • A. Hitakatsu
    Hitakatsu is a port town on Tsushima Island in Nagasaki Prefecture, Japan, serving as a key gateway for maritime transport between Japan and South Korea.
  • B. Hitoshi
    Hitoshi is a Japanese given name commonly used for males.
  • C. Hitacu
    Hitacu is a small First Nations community located on the west coast of Vancouver Island in British Columbia, Canada.
  • D. Takkaze
    Takkaze is a river in northern Ethiopia that flows through deep gorges before joining the Atbarah River, ultimately contributing to the Nile basin.
  • E. Handai
    Handai is the common Japanese abbreviation for Osaka University, a leading national research university based in Osaka, Japan.
  • 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_69d88387363c8190a97a0c942130de97 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e359a123e8819095cd73cd848a3345 completed April 18, 2026, 10:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00759dea5c819083fe9fb7dee37a35 completed May 10, 2026, 12:10 p.m.
NEDg Description generation batch_6a0076468d588190972639d0a22f0e3e completed May 10, 2026, 12:12 p.m.
NED2 Entity disambiguation (via description) batch_6a007728680c819082a3bd7e84edb2b0 completed May 10, 2026, 12:16 p.m.
Created at: April 10, 2026, 5:16 a.m.