Triple

T21717886
Position Surface form Disambiguated ID Type / Status
Subject Heidelberg, Western Cape E536078 entity
Predicate hasNearbyRiver P8567 FINISHED
Object Duiwenhoks River estuary
The Duiwenhoks River estuary is a coastal river mouth and wetland system in the Western Cape of South Africa, known for its scenic natural environment and rich estuarine biodiversity.
E1499718 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: Duiwenhoks River estuary | Statement: [Heidelberg, Western Cape, hasNearbyRiver, Duiwenhoks River estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Duiwenhoks River estuary
Context triple: [Heidelberg, Western Cape, hasNearbyRiver, Duiwenhoks River estuary]
  • A. Imjin River estuary
    The Imjin River estuary is a strategically significant tidal river mouth in Korea that forms part of the boundary between North and South Korea and flows into the Yellow Sea.
  • B. Potengi River estuary
    The Potengi River estuary is a coastal waterway in northeastern Brazil that forms the natural harbor and waterfront setting of the city of Natal in Rio Grande do Norte.
  • C. Musi River estuary
    The Musi River estuary is the tidal, coastal outlet of Indonesia’s Musi River near Palembang, where river waters mix with the sea and support significant port, fishing, and mangrove ecosystems.
  • D. Homathko River estuary
    The Homathko River estuary is a remote coastal river mouth ecosystem in British Columbia, Canada, characterized by tidal flats, wetlands, and rich wildlife habitat where the Homathko River meets the Pacific Ocean.
  • E. Moruya River estuary
    The Moruya River estuary is a coastal waterway on the south coast of New South Wales, Australia, where the Moruya River meets the Tasman Sea, supporting rich aquatic habitats and recreational activities.
  • 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: Duiwenhoks River estuary
Triple: [Heidelberg, Western Cape, hasNearbyRiver, Duiwenhoks River estuary]
Generated description
The Duiwenhoks River estuary is a coastal river mouth and wetland system in the Western Cape of South Africa, known for its scenic natural environment and rich estuarine biodiversity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Duiwenhoks River estuary
Target entity description: The Duiwenhoks River estuary is a coastal river mouth and wetland system in the Western Cape of South Africa, known for its scenic natural environment and rich estuarine biodiversity.
  • A. Imjin River estuary
    The Imjin River estuary is a strategically significant tidal river mouth in Korea that forms part of the boundary between North and South Korea and flows into the Yellow Sea.
  • B. Potengi River estuary
    The Potengi River estuary is a coastal waterway in northeastern Brazil that forms the natural harbor and waterfront setting of the city of Natal in Rio Grande do Norte.
  • C. Musi River estuary
    The Musi River estuary is the tidal, coastal outlet of Indonesia’s Musi River near Palembang, where river waters mix with the sea and support significant port, fishing, and mangrove ecosystems.
  • D. Homathko River estuary
    The Homathko River estuary is a remote coastal river mouth ecosystem in British Columbia, Canada, characterized by tidal flats, wetlands, and rich wildlife habitat where the Homathko River meets the Pacific Ocean.
  • E. Moruya River estuary
    The Moruya River estuary is a coastal waterway on the south coast of New South Wales, Australia, where the Moruya River meets the Tasman Sea, supporting rich aquatic habitats and recreational activities.
  • 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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd96babdc81908226ec043dbe7431 completed April 27, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a2ec80c508190b46dcd4db623f900 completed May 17, 2026, 9:10 p.m.
NEDg Description generation batch_6a0a30ab32f08190b49005a37ce281b6 completed May 17, 2026, 9:18 p.m.
NED2 Entity disambiguation (via description) batch_6a0a319460888190b74341c50719ac80 completed May 17, 2026, 9:22 p.m.
Created at: April 16, 2026, 6:47 p.m.