Triple

T17572198
Position Surface form Disambiguated ID Type / Status
Subject Brisbane central business district E427965 entity
Predicate servedBy P82 FINISHED
Object CityCat ferry services
CityCat ferry services are a network of high-speed catamaran ferries operating along the Brisbane River, providing public transport connections between riverside suburbs and key destinations in Brisbane.
E388443 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: CityCat ferry services | Statement: [Brisbane central business district, servedBy, CityCat ferry services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CityCat ferry services
Context triple: [Brisbane central business district, servedBy, CityCat ferry services]
  • A. CityFerry
    CityFerry is a network of passenger ferry services operating on Brisbane’s river, providing public transport connections between key riverside locations.
  • B. City Ferry
    City Ferry is a division of City Experiences that operates passenger ferry services, providing water-based transportation and sightseeing experiences.
  • C. Steamship Authority ferries
    Steamship Authority ferries are passenger and vehicle ferry services that connect mainland Massachusetts to island destinations such as Martha’s Vineyard and Nantucket.
  • D. SF Hydro ferry
    The SF Hydro ferry was a Norwegian transport vessel sunk in 1944 as part of the Allied effort to disrupt Nazi Germany’s access to heavy water for its atomic research program.
  • E. Sombra–Marine City ferry
    The Sombra–Marine City ferry is a cross-border car and passenger ferry service that connects Sombra, Ontario, in Canada with Marine City, Michigan, in the United States across the St. Clair River.
  • 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: CityCat ferry services
Triple: [Brisbane central business district, servedBy, CityCat ferry services]
Generated description
CityCat ferry services are a network of high-speed catamaran ferries operating along the Brisbane River, providing public transport connections between riverside suburbs and key destinations in Brisbane.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CityCat ferry services
Target entity description: CityCat ferry services are a network of high-speed catamaran ferries operating along the Brisbane River, providing public transport connections between riverside suburbs and key destinations in Brisbane.
  • A. CityFerry chosen
    CityFerry is a network of passenger ferry services operating on Brisbane’s river, providing public transport connections between key riverside locations.
  • B. City Ferry
    City Ferry is a division of City Experiences that operates passenger ferry services, providing water-based transportation and sightseeing experiences.
  • C. Steamship Authority ferries
    Steamship Authority ferries are passenger and vehicle ferry services that connect mainland Massachusetts to island destinations such as Martha’s Vineyard and Nantucket.
  • D. SF Hydro ferry
    The SF Hydro ferry was a Norwegian transport vessel sunk in 1944 as part of the Allied effort to disrupt Nazi Germany’s access to heavy water for its atomic research program.
  • E. Sombra–Marine City ferry
    The Sombra–Marine City ferry is a cross-border car and passenger ferry service that connects Sombra, Ontario, in Canada with Marine City, Michigan, in the United States across the St. Clair River.
  • 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_69d889e0385081908a04b66f4dd4bd0d completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e459324aa48190ae23fcae6e8919f8 completed April 19, 2026, 4:25 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01dde81264819097f7cb7448842eac completed May 11, 2026, 1:47 p.m.
NEDg Description generation batch_6a01e246a9c48190b5b728ffb385de31 completed May 11, 2026, 2:05 p.m.
NED2 Entity disambiguation (via description) batch_6a01e2d0b7748190b9a179001e7dab94 completed May 11, 2026, 2:08 p.m.
Created at: April 10, 2026, 5:50 a.m.