Triple

T25983310
Position Surface form Disambiguated ID Type / Status
Subject Iver Heath E646127 entity
Predicate transportByRailFrom P71547 FINISHED
Object Iver railway station
Iver railway station is a suburban railway station in Buckinghamshire, England, serving the village of Iver and surrounding areas on the Great Western Main Line and the Elizabeth line.
 E1703215 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: Iver railway station | Statement: [Iver Heath, transportByRailFrom, Iver railway station]
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: Iver railway station
Triple: [Iver Heath, transportByRailFrom, Iver railway station]
Generated description
Iver railway station is a suburban railway station in Buckinghamshire, England, serving the village of Iver and surrounding areas on the Great Western Main Line and the Elizabeth line.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: transportByRailFrom
Context triple: [Iver Heath, transportByRailFrom, Iver railway station]
  • A. countryRailConnection
    Indicates that there is a railway connection or service linking two countries.
  • B. trains
    Indicates that one entity teaches, instructs, or coaches another entity to develop skills, knowledge, or abilities.
  • C. isPassengerRail
    Indicates that something functions as or is classified as a passenger rail service or system, primarily used to transport people rather than freight.
  • D. railServicesTo
    Indicates that rail transportation services operate from one location to another specified destination.
  • E. hasPassengerRailConnection chosen
    Indicates that there exists a passenger rail service linking one location or transport node to another.
  • 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_69e77e881fc08190ba1c8dc7e2a07f97 completed April 21, 2026, 1:41 p.m.
NER Named-entity recognition batch_69f6c49627908190b3553474c7c3072b completed May 3, 2026, 3:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a11078ff24481908ee159fa05d6397d completed May 23, 2026, 1:49 a.m.
NEDg Description generation batch_6a11085043a08190b86f770075f609c1 completed May 23, 2026, 1:52 a.m.
NED2 Entity disambiguation (via description) batch_6a110925bec881908c0bdb63355e4e31 completed May 23, 2026, 1:55 a.m.
PD Predicate disambiguation batch_69f6c3f23ae081909a52801266063a3c completed May 3, 2026, 3:41 a.m.
Created at: April 22, 2026, 8:54 a.m.