Triple

T9930116
Position Surface form Disambiguated ID Type / Status
Subject Amami Ōshima E192624 entity
Predicate hasAttraction P105 FINISHED
Object Mangrove Park on the Yakugachi River
Mangrove Park on the Yakugachi River is a nature reserve and sightseeing area known for its extensive mangrove forests and guided canoe tours through the tidal waterways of Amami Ōshima.
E829270 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: Mangrove Park on the Yakugachi River | Statement: [Amami Ōshima, hasAttraction, Mangrove Park on the Yakugachi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mangrove Park on the Yakugachi River
Context triple: [Amami Ōshima, hasAttraction, Mangrove Park on the Yakugachi River]
  • A. Sado River estuary
    The Sado River estuary is a large coastal wetland in southwestern Portugal known for its rich biodiversity, including a resident population of bottlenose dolphins, and its importance as a natural harbor and protected area near Setúbal.
  • B. Meiti Riverside Park
    Meiti Riverside Park is a popular riverside recreational area in Taipei known for its open green spaces, cycling paths, and views of the city skyline along the Keelung River.
  • C. Motoyasu River delta
    The Motoyasu River delta is the riverine area in central Hiroshima, Japan, that encompasses the site of the Hiroshima Peace Memorial Park and the surrounding waterways.
  • D. Sado Estuary Nature Reserve
    Sado Estuary Nature Reserve is a protected wetland area in Portugal renowned for its rich birdlife, diverse estuarine ecosystems, and resident bottlenose dolphins.
  • E. Makomanai Park
    Makomanai Park is a large public park in Sapporo, Japan, known for its spacious greenery, walking trails, and role as a former venue area for the 1972 Winter Olympics.
  • 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: Mangrove Park on the Yakugachi River
Triple: [Amami Ōshima, hasAttraction, Mangrove Park on the Yakugachi River]
Generated description
Mangrove Park on the Yakugachi River is a nature reserve and sightseeing area known for its extensive mangrove forests and guided canoe tours through the tidal waterways of Amami Ōshima.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mangrove Park on the Yakugachi River
Target entity description: Mangrove Park on the Yakugachi River is a nature reserve and sightseeing area known for its extensive mangrove forests and guided canoe tours through the tidal waterways of Amami Ōshima.
  • A. Sado River estuary
    The Sado River estuary is a large coastal wetland in southwestern Portugal known for its rich biodiversity, including a resident population of bottlenose dolphins, and its importance as a natural harbor and protected area near Setúbal.
  • B. Meiti Riverside Park
    Meiti Riverside Park is a popular riverside recreational area in Taipei known for its open green spaces, cycling paths, and views of the city skyline along the Keelung River.
  • C. Motoyasu River delta
    The Motoyasu River delta is the riverine area in central Hiroshima, Japan, that encompasses the site of the Hiroshima Peace Memorial Park and the surrounding waterways.
  • D. Sado Estuary Nature Reserve
    Sado Estuary Nature Reserve is a protected wetland area in Portugal renowned for its rich birdlife, diverse estuarine ecosystems, and resident bottlenose dolphins.
  • E. Makomanai Park
    Makomanai Park is a large public park in Sapporo, Japan, known for its spacious greenery, walking trails, and role as a former venue area for the 1972 Winter Olympics.
  • 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_69ca82dd978c8190947124ab0d3315ac completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb5b4196881909a004091a4203c45 completed April 2, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69d20e258e888190ae4e2abac80e3399 completed April 5, 2026, 7:24 a.m.
NEDg Description generation batch_69d21229a1188190899df0d8d7f78a7d completed April 5, 2026, 7:41 a.m.
NED2 Entity disambiguation (via description) batch_69d212a46ee48190aa629a189dee531d completed April 5, 2026, 7:43 a.m.
Created at: March 30, 2026, 8:43 p.m.