Triple

T1403384
Position Surface form Disambiguated ID Type / Status
Subject Zagreb E31635 entity
Predicate hasMainRailwayStation P1071 FINISHED
Object Zagreb Glavni kolodvor
Zagreb Glavni kolodvor is the main railway station and central rail hub of Croatia’s capital city, serving domestic and international train connections.
E161311 NE FINISHED

How this triple was built (5 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: Zagreb Glavni kolodvor | Statement: [Zagreb, hasMainRailwayStation, Zagreb Glavni kolodvor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Zagreb Glavni kolodvor
Context triple: [Zagreb, hasMainRailwayStation, Zagreb Glavni kolodvor]
  • A. Zagreb Franjo Tuđman Airport
    Zagreb Franjo Tuđman Airport is the main international airport serving Croatia’s capital city, functioning as the country’s busiest air transport hub.
  • B. Zagreb
    Zagreb is the capital and largest city of Croatia, known as a political, cultural, and economic hub in the Balkans.
  • C. Osijek
    Osijek is a prominent city in eastern Croatia known as an economic, cultural, and educational center of the Slavonia region.
  • D. Barajevo
    Barajevo is a suburban municipality of Belgrade, Serbia, located in the southern part of the city’s administrative area.
  • E. Vienna station
    Vienna station is a Washington Metro rapid transit station in Fairfax County, Virginia, serving as the western endpoint of the system’s Orange Line.
  • 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: Zagreb Glavni kolodvor
Triple: [Zagreb, hasMainRailwayStation, Zagreb Glavni kolodvor]
Generated description
Zagreb Glavni kolodvor is the main railway station and central rail hub of Croatia’s capital city, serving domestic and international train connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Zagreb Glavni kolodvor
Target entity description: Zagreb Glavni kolodvor is the main railway station and central rail hub of Croatia’s capital city, serving domestic and international train connections.
  • A. Zagreb Franjo Tuđman Airport
    Zagreb Franjo Tuđman Airport is the main international airport serving Croatia’s capital city, functioning as the country’s busiest air transport hub.
  • B. Zagreb
    Zagreb is the capital and largest city of Croatia, known as a political, cultural, and economic hub in the Balkans.
  • C. Osijek
    Osijek is a prominent city in eastern Croatia known as an economic, cultural, and educational center of the Slavonia region.
  • D. Barajevo
    Barajevo is a suburban municipality of Belgrade, Serbia, located in the southern part of the city’s administrative area.
  • E. Vienna station
    Vienna station is a Washington Metro rapid transit station in Fairfax County, Virginia, serving as the western endpoint of the system’s Orange Line.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMainRailwayStation
Context triple: [Zagreb, hasMainRailwayStation, Zagreb Glavni kolodvor]
  • A. hasMajorRailwayStation chosen
    Indicates that a place contains or is served by a principal railway station that functions as a major hub for rail transport.
  • B. hasRailwayStation
    Indicates that a place or location is served by, or contains, a railway station.
  • C. hasRailStation
    Indicates that one entity possesses, contains, or is served by a rail station.
  • D. hasBusStation
    Indicates that a place or area contains or is served by a bus station.
  • E. hasHeritageRailwayStation
    Indicates that an entity possesses or is associated with a railway station that is preserved or operated as a heritage or historical railway facility.
  • 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_69a49918e1f88190ba610f9dc8114578 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c3a0330c8190b22452d29c79fcf4 completed March 1, 2026, 10:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69ace57125a4819089216bbc75c36bb9 completed March 8, 2026, 2:56 a.m.
NEDg Description generation batch_69ace61b0ba08190930f9e21d28b4449 completed March 8, 2026, 2:59 a.m.
NED2 Entity disambiguation (via description) batch_69ace6b6cb0481909156f99e8d2ba08a completed March 8, 2026, 3:02 a.m.
PD Predicate disambiguation batch_69a4bf030a388190bc82d30b9233e873 completed March 1, 2026, 10:34 p.m.
Created at: March 1, 2026, 7:59 p.m.