Triple

T17426681
Position Surface form Disambiguated ID Type / Status
Subject Mobile Asteroid Surface Scout E423754 entity
Predicate landingSiteBody P18986 FINISHED
Object Ryugu
Ryugu is a near-Earth carbonaceous asteroid studied up close by Japan’s Hayabusa2 mission, which revealed its rubble-pile structure and primitive solar system material.
 E1268058 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: Ryugu | Statement: [Mobile Asteroid Surface Scout, landingSiteBody, Ryugu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ryugu
Context triple: [Mobile Asteroid Surface Scout, landingSiteBody, Ryugu]
  • A. Izumiotsu
    Izumiotsu is a coastal city in Osaka Prefecture, Japan, known for its port facilities and industrial waterfront along Osaka Bay.
  • B. Amakashi-no-oka
    Amakashi-no-oka is a historic hill in Japan’s Asuka region, known as an ancient political and cultural center associated with early Japanese state formation.
  • C. Kamogawa
    Kamogawa is a coastal city in Chiba Prefecture, Japan, known for its beaches, fishing industry, and the popular Kamogawa Sea World aquarium.
  • D. Kamogawa
    Kamogawa is a prominent river running through Kyoto, Japan, known for its scenic banks, cultural significance, and popular walking paths.
  • E. Tenryu
    Tenryu is the original name of Japan's famed Blue Impulse aerobatic demonstration team.
  • 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: Ryugu
Triple: [Mobile Asteroid Surface Scout, landingSiteBody, Ryugu]
Generated description
Ryugu is a near-Earth carbonaceous asteroid studied up close by Japan’s Hayabusa2 mission, which revealed its rubble-pile structure and primitive solar system material.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ryugu
Target entity description: Ryugu is a near-Earth carbonaceous asteroid studied up close by Japan’s Hayabusa2 mission, which revealed its rubble-pile structure and primitive solar system material.
  • A. Izumiotsu
    Izumiotsu is a coastal city in Osaka Prefecture, Japan, known for its port facilities and industrial waterfront along Osaka Bay.
  • B. Amakashi-no-oka
    Amakashi-no-oka is a historic hill in Japan’s Asuka region, known as an ancient political and cultural center associated with early Japanese state formation.
  • C. Kamogawa
    Kamogawa is a coastal city in Chiba Prefecture, Japan, known for its beaches, fishing industry, and the popular Kamogawa Sea World aquarium.
  • D. Kamogawa
    Kamogawa is a prominent river running through Kyoto, Japan, known for its scenic banks, cultural significance, and popular walking paths.
  • E. Tenryu
    Tenryu is the original name of Japan's famed Blue Impulse aerobatic demonstration team.
  • 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_69d889d88b6081908bada047f5b3ba51 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e448fcbf54819091babed0b9b05716 completed April 19, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01a80848fc8190b70d3612001cb9c7 completed May 11, 2026, 9:57 a.m.
NEDg Description generation batch_6a01aa1065d081909a6f486a9000b191 completed May 11, 2026, 10:06 a.m.
NED2 Entity disambiguation (via description) batch_6a01aa905d7c819090b27b0867c4c25d completed May 11, 2026, 10:08 a.m.
Created at: April 10, 2026, 5:46 a.m.