Triple

T8627375
Position Surface form Disambiguated ID Type / Status
Subject Tama New Town E204311 entity
Predicate developer P73 FINISHED
Object Housing and Urban Development Corporation of Japan
The Housing and Urban Development Corporation of Japan was a government-backed agency responsible for large-scale housing and new town developments across Japan during the postwar period.
 E747026 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: Housing and Urban Development Corporation of Japan | Statement: [Tama New Town, developer, Housing and Urban Development Corporation of Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Housing and Urban Development Corporation of Japan
Context triple: [Tama New Town, developer, Housing and Urban Development Corporation of Japan]
  • A. Sekisui House
    Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
  • B. Mori Building Company
    Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
  • C. Housing and Urban Development Corporation Limited
    Housing and Urban Development Corporation Limited is a Government of India public sector company that provides long-term finance and support for housing and urban infrastructure development across the country.
  • D. National Land Agency of Japan
    The National Land Agency of Japan was a former government body responsible for national land-use planning, development, and coordination before its functions were absorbed into the Ministry of Land, Infrastructure, Transport and Tourism.
  • E. Hokkaido Development Agency of Japan
    The Hokkaido Development Agency of Japan was a former government body responsible for coordinating and promoting the economic and regional development of Japan’s northernmost island, Hokkaido.
  • 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: Housing and Urban Development Corporation of Japan
Triple: [Tama New Town, developer, Housing and Urban Development Corporation of Japan]
Generated description
The Housing and Urban Development Corporation of Japan was a government-backed agency responsible for large-scale housing and new town developments across Japan during the postwar period.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Housing and Urban Development Corporation of Japan
Target entity description: The Housing and Urban Development Corporation of Japan was a government-backed agency responsible for large-scale housing and new town developments across Japan during the postwar period.
  • A. Sekisui House
    Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
  • B. Mori Building Company
    Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
  • C. Housing and Urban Development Corporation Limited
    Housing and Urban Development Corporation Limited is a Government of India public sector company that provides long-term finance and support for housing and urban infrastructure development across the country.
  • D. National Land Agency of Japan
    The National Land Agency of Japan was a former government body responsible for national land-use planning, development, and coordination before its functions were absorbed into the Ministry of Land, Infrastructure, Transport and Tourism.
  • E. Hokkaido Development Agency of Japan
    The Hokkaido Development Agency of Japan was a former government body responsible for coordinating and promoting the economic and regional development of Japan’s northernmost island, Hokkaido.
  • 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_69ca834a4ea0819094970dceb9e389f3 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc472ccc0c81908e0708c94a7cbe65 completed March 31, 2026, 10:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebbf918f08190a9b0469eae8e0e0d completed April 2, 2026, 6:56 p.m.
NEDg Description generation batch_69cebd805a9881909017933409a39e1c completed April 2, 2026, 7:03 p.m.
NED2 Entity disambiguation (via description) batch_69cebe3f29cc8190b22c30143e7c81bf completed April 2, 2026, 7:06 p.m.
Created at: March 30, 2026, 6:27 p.m.