Triple

T18833320
Position Surface form Disambiguated ID Type / Status
Subject Perfume River E460589 entity
Predicate emptiesInto P408 FINISHED
Object Tam Giang–Cầu Hai lagoon system — NE NERFINISHED

How this triple was built (3 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: Tam Giang–Cầu Hai lagoon system | Statement: [Perfume River, emptiesInto, Tam Giang–Cầu Hai lagoon system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tam Giang–Cầu Hai lagoon system
Context triple: [Perfume River, emptiesInto, Tam Giang–Cầu Hai lagoon system]
  • A. Hanoi lake system
    The Hanoi lake system is a network of natural and artificial lakes across Vietnam’s capital that plays a key role in its urban landscape, ecology, and cultural life.
  • B. Tangke Lagoon
    Tangke Lagoon is a secluded natural saltwater pool surrounded by dramatic limestone cliffs, located on Gigantes Sur Island in the Islas de Gigantes group in the Philippines.
  • C. Thac Ba Lake
    Thac Ba Lake is a large, scenic artificial lake in northern Vietnam known for its thousands of small islands, tranquil landscapes, and role as a popular eco-tourism and boating destination.
  • D. Qigu Lagoon
    Qigu Lagoon is a coastal wetland and important ecological habitat in Tainan, Taiwan, known for its rich biodiversity, traditional oyster farming, and role as a key stopover for migratory birds.
  • E. Linh Chieu Lake
    Linh Chieu Lake is the small, historic lotus pond that surrounds and reflects the iconic One Pillar Pagoda in Hanoi, Vietnam.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tam Giang–Cầu Hai lagoon system
Target entity description: The Tam Giang–Cầu Hai lagoon system is a vast brackish-water lagoon complex in central Vietnam, known as one of Southeast Asia’s largest lagoon systems and an important ecological and fishing area.
  • A. Hanoi lake system
    The Hanoi lake system is a network of natural and artificial lakes across Vietnam’s capital that plays a key role in its urban landscape, ecology, and cultural life.
  • B. Tangke Lagoon
    Tangke Lagoon is a secluded natural saltwater pool surrounded by dramatic limestone cliffs, located on Gigantes Sur Island in the Islas de Gigantes group in the Philippines.
  • C. Thac Ba Lake
    Thac Ba Lake is a large, scenic artificial lake in northern Vietnam known for its thousands of small islands, tranquil landscapes, and role as a popular eco-tourism and boating destination.
  • D. Qigu Lagoon
    Qigu Lagoon is a coastal wetland and important ecological habitat in Tainan, Taiwan, known for its rich biodiversity, traditional oyster farming, and role as a key stopover for migratory birds.
  • E. Linh Chieu Lake
    Linh Chieu Lake is the small, historic lotus pond that surrounds and reflects the iconic One Pillar Pagoda in Hanoi, Vietnam.
  • F. None of above. chosen

Provenance (2 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_69d8dcf94c288190a06dea029ae4b223 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5a99b540c8190a29e5f9d56791d41 completed April 20, 2026, 4:20 a.m.
Created at: April 10, 2026, 11:56 a.m.