Triple

T18612814
Position Surface form Disambiguated ID Type / Status
Subject Serpentine River E454940 entity
Predicate hasTributary P415 FINISHED
Object Serpentine River North Branch
Serpentine River North Branch is a smaller upstream watercourse that feeds into the main Serpentine River within its watershed.
E454940 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: Serpentine River North Branch | Statement: [Serpentine River, hasTributary, Serpentine River North Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Serpentine River North Branch
Context triple: [Serpentine River, hasTributary, Serpentine River North Branch]
  • A. Serpentine River
    The Serpentine River is a river in Western Australia that flows through the Peel region and into the Mandurah area before reaching the Indian Ocean.
  • B. Northwest Branch
    The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
  • C. Eight Mile Creek
    Eight Mile Creek is a coastal locality in South Australia's Limestone Coast region, known for its beaches and proximity to the city of Mount Gambier.
  • D. Gerritsen Creek
    Gerritsen Creek is a tidal creek in Brooklyn, New York, that runs through Marine Park and is known for its salt marshes and role in local urban ecology.
  • E. White Rock Creek
    White Rock Creek is a stream in Dallas, Texas, that serves as the primary tributary feeding White Rock Lake and flows through parks and greenbelt areas popular for recreation.
  • 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: Serpentine River North Branch
Triple: [Serpentine River, hasTributary, Serpentine River North Branch]
Generated description
Serpentine River North Branch is a smaller upstream watercourse that feeds into the main Serpentine River within its watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Serpentine River North Branch
Target entity description: Serpentine River North Branch is a smaller upstream watercourse that feeds into the main Serpentine River within its watershed.
  • A. Serpentine River chosen
    The Serpentine River is a river in Western Australia that flows through the Peel region and into the Mandurah area before reaching the Indian Ocean.
  • B. Northwest Branch
    The Northwest Branch is a major tidal channel that forms one of the primary arms of Baltimore’s Inner Harbor in Maryland.
  • C. Eight Mile Creek
    Eight Mile Creek is a coastal locality in South Australia's Limestone Coast region, known for its beaches and proximity to the city of Mount Gambier.
  • D. Gerritsen Creek
    Gerritsen Creek is a tidal creek in Brooklyn, New York, that runs through Marine Park and is known for its salt marshes and role in local urban ecology.
  • E. White Rock Creek
    White Rock Creek is a stream in Dallas, Texas, that serves as the primary tributary feeding White Rock Lake and flows through parks and greenbelt areas popular for recreation.
  • 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_69d8d38bbe7c8190bdec3138e7d413c9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54d030d488190a992d10d3d28b4ad completed April 19, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_6a05171182188190ba005ac35d530fe4 completed May 14, 2026, 12:28 a.m.
NEDg Description generation batch_6a051b5d1a4081909c261fe9fa75cd4e completed May 14, 2026, 12:46 a.m.
NED2 Entity disambiguation (via description) batch_6a051bd7fc988190937f57fc24082732 completed May 14, 2026, 12:48 a.m.
Created at: April 10, 2026, 11:45 a.m.