Triple

T30519753
Position Surface form Disambiguated ID Type / Status
Subject Tram lines of STIB-MIVB E776661 entity
Predicate dataFormatForOpenData P160435 FINISHED
Object GTFS
GTFS (General Transit Feed Specification) is a standardized data format used worldwide to publish public transportation schedules, routes, and related geographic information for use in transit applications and services.
 E1919788 NE FINISHED

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: GTFS | Statement: [Tram lines of STIB-MIVB, dataFormatForOpenData, GTFS]
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: GTFS
Triple: [Tram lines of STIB-MIVB, dataFormatForOpenData, GTFS]
Generated description
GTFS (General Transit Feed Specification) is a standardized data format used worldwide to publish public transportation schedules, routes, and related geographic information for use in transit applications and services.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: dataFormatForOpenData
Context triple: [Tram lines of STIB-MIVB, dataFormatForOpenData, GTFS]
  • A. dataAvailableAs
    Indicates that specific data can be accessed or obtained in a particular form, format, or representation.
  • B. openFormat chosen
    Indicates that an entity is presented or made available in a format that is open, accessible, and not restricted by proprietary constraints.
  • C. dataDatatype
    Indicates that a piece of data is associated with, or constrained to, a specific datatype.
  • D. dataTypes
    Indicates that one entity specifies or defines the kinds or formats of data that are valid or expected for another entity.
  • E. dataTypeContributed
    Indicates that an entity has provided or supplied a particular type or category of data.
  • F. None of above.

Provenance (6 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_69f2249b23c4819087fa85496d92f43f completed April 29, 2026, 3:32 p.m.
NER Named-entity recognition batch_69f6880930e4819084605c33854cf72a completed May 2, 2026, 11:26 p.m.
NED1 Entity disambiguation (via context triple) batch_6a27be71f2cc8190a6e684d7a95fdbd5 completed June 9, 2026, 7:19 a.m.
NEDg Description generation batch_6a27c20e6b008190a55cb5dd4e871444 completed June 9, 2026, 7:34 a.m.
NED2 Entity disambiguation (via description) batch_6a27c2947728819089fdde291cc9887c completed June 9, 2026, 7:36 a.m.
PD Predicate disambiguation batch_69f67e42d6688190b60e91d2c388c555 completed May 2, 2026, 10:44 p.m.
Created at: April 29, 2026, 8:17 p.m.