Triple

T21284463
Position Surface form Disambiguated ID Type / Status
Subject Hibiya district E524616 entity
Predicate hasLandmark P105 FINISHED
Object DN Tower 21
DN Tower 21 is a prominent modern office skyscraper in Tokyo’s Hibiya district, known for housing major corporate and governmental tenants.
E1476092 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: DN Tower 21 | Statement: [Hibiya district, hasLandmark, DN Tower 21]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DN Tower 21
Context triple: [Hibiya district, hasLandmark, DN Tower 21]
  • A. KL Tower
    KL Tower is a prominent telecommunications and observation tower in Kuala Lumpur, Malaysia, known for its panoramic city views and iconic skyline presence.
  • B. OKO Tower
    OKO Tower is a prominent mixed-use skyscraper complex in Moscow, known for its distinctive twin towers that rank among the tallest buildings in Europe.
  • C. BBS Tower
    BBS Tower is a prominent telecommunications and broadcasting tower in Thimphu, Bhutan, known for its panoramic views of the city and surrounding mountains.
  • D. Square Tower
    Square Tower is a historic white fort-like structure along the Kuching Waterfront in Sarawak, Malaysia, originally built for defense and later used as a prison and government facility.
  • E. Rainbow Tower
    Rainbow Tower is a landmark oceanfront hotel tower at the Hilton Hawaiian Village in Waikiki, known for its large rainbow mural and iconic presence on the Honolulu skyline.
  • 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: DN Tower 21
Triple: [Hibiya district, hasLandmark, DN Tower 21]
Generated description
DN Tower 21 is a prominent modern office skyscraper in Tokyo’s Hibiya district, known for housing major corporate and governmental tenants.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DN Tower 21
Target entity description: DN Tower 21 is a prominent modern office skyscraper in Tokyo’s Hibiya district, known for housing major corporate and governmental tenants.
  • A. KL Tower
    KL Tower is a prominent telecommunications and observation tower in Kuala Lumpur, Malaysia, known for its panoramic city views and iconic skyline presence.
  • B. OKO Tower
    OKO Tower is a prominent mixed-use skyscraper complex in Moscow, known for its distinctive twin towers that rank among the tallest buildings in Europe.
  • C. BBS Tower
    BBS Tower is a prominent telecommunications and broadcasting tower in Thimphu, Bhutan, known for its panoramic views of the city and surrounding mountains.
  • D. Square Tower
    Square Tower is a historic white fort-like structure along the Kuching Waterfront in Sarawak, Malaysia, originally built for defense and later used as a prison and government facility.
  • E. Rainbow Tower
    Rainbow Tower is a landmark oceanfront hotel tower at the Hilton Hawaiian Village in Waikiki, known for its large rainbow mural and iconic presence on the Honolulu skyline.
  • 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_69e0b5171f6c8190a5d57201ede73811 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d4e7f881909c2cc7936a66b79d completed April 21, 2026, 8:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09980794088190a54f7f00c2d3b3fb completed May 17, 2026, 10:27 a.m.
NEDg Description generation batch_6a0998a3326481908a4dfddfb7b2ecd9 completed May 17, 2026, 10:29 a.m.
NED2 Entity disambiguation (via description) batch_6a09996c8d7c81908cc9874f6e1a3fff completed May 17, 2026, 10:33 a.m.
Created at: April 16, 2026, 4:03 p.m.