Triple

T8089688
Position Surface form Disambiguated ID Type / Status
Subject Ryōgoku E188824 entity
Predicate hasLandmark P105 FINISHED
Object Ryōgoku Bridge
Ryōgoku Bridge is a historic bridge in Tokyo, Japan, known for spanning the Sumida River and featuring prominently in Edo-period art and urban life.
E565231 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: Ryōgoku Bridge | Statement: [Ryōgoku, hasLandmark, Ryōgoku Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ryōgoku Bridge
Context triple: [Ryōgoku, hasLandmark, Ryōgoku Bridge]
  • A. Togetsukyo Bridge
    Togetsukyo Bridge is a historic and scenic wooden bridge in Kyoto’s Arashiyama district, famous for its picturesque views of seasonal foliage and cherry blossoms.
  • B. Nihonbashi Bridge
    Nihonbashi Bridge is a historic stone arch bridge in central Tokyo that has long served as Japan’s traditional kilometer zero and a key commercial and cultural landmark.
  • C. Nijūbashi Bridge
    Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
  • D. Yerawada Bridge
    Yerawada Bridge is a major road bridge in Pune, India, serving as an important connection across the Mula River between key city localities.
  • E. Ikuchi Bridge
    Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
  • 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: Ryōgoku Bridge
Triple: [Ryōgoku, hasLandmark, Ryōgoku Bridge]
Generated description
Ryōgoku Bridge is a historic bridge in Tokyo, Japan, known for spanning the Sumida River and featuring prominently in Edo-period art and urban life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ryōgoku Bridge
Target entity description: Ryōgoku Bridge is a historic bridge in Tokyo, Japan, known for spanning the Sumida River and featuring prominently in Edo-period art and urban life.
  • A. Togetsukyo Bridge
    Togetsukyo Bridge is a historic and scenic wooden bridge in Kyoto’s Arashiyama district, famous for its picturesque views of seasonal foliage and cherry blossoms.
  • B. Nihonbashi Bridge chosen
    Nihonbashi Bridge is a historic stone arch bridge in central Tokyo that has long served as Japan’s traditional kilometer zero and a key commercial and cultural landmark.
  • C. Nijūbashi Bridge
    Nijūbashi Bridge is a famous pair of arched bridges at the main entrance to Tokyo’s Imperial Palace, known as one of Japan’s most iconic and photographed landmarks.
  • D. Yerawada Bridge
    Yerawada Bridge is a major road bridge in Pune, India, serving as an important connection across the Mula River between key city localities.
  • E. Ikuchi Bridge
    Ikuchi Bridge is a cable-stayed bridge in Japan that forms part of the scenic Shimanami Kaido route connecting the islands of the Seto Inland Sea.
  • 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_69ca82b7b3e88190b9041ab0ef28b3cb completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb421e30e88190b9699b338b69b81c completed March 31, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc640a42648190bc1a3072eb338e22 completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc68d9032c8190af6c5ff64fe46aff completed April 1, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cc69f6bb308190a95df95d1a67cfec completed April 1, 2026, 12:42 a.m.
Created at: March 30, 2026, 5:29 p.m.