Triple

T2888577
Position Surface form Disambiguated ID Type / Status
Subject UEFA Euro 2008 E59564 entity
Predicate openingMatchLocation P3218 FINISHED
Object St. Jakob-Park, Basel
St. Jakob-Park is a major football stadium in Basel, Switzerland, known as the home ground of FC Basel and one of the country’s most prominent modern arenas.
E306753 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: St. Jakob-Park, Basel | Statement: [UEFA Euro 2008, openingMatchLocation, St. Jakob-Park, Basel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Jakob-Park, Basel
Context triple: [UEFA Euro 2008, openingMatchLocation, St. Jakob-Park, Basel]
  • A. Zentralstadion
    Zentralstadion was a major football stadium in Leipzig, Germany, later modernized and renamed Red Bull Arena, and has hosted both domestic and international matches.
  • B. Neckarstadion
    Neckarstadion was the historic name of Stuttgart’s main football stadium, long associated with VfB Stuttgart and major sporting events in Germany.
  • C. Max-Morlock-Stadion
    Max-Morlock-Stadion is a football stadium in Nuremberg, Germany, best known as the long-time home ground of the club 1. FC Nürnberg.
  • D. Ernst Happel Stadium
    Ernst Happel Stadium is Austria’s largest and most famous football stadium, located in Vienna and regularly hosting major international matches and events.
  • E. Soevereinstadion
    Soevereinstadion is a football stadium in Lommel, Belgium, primarily used for hosting the home matches of Lommel SK.
  • 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: St. Jakob-Park, Basel
Triple: [UEFA Euro 2008, openingMatchLocation, St. Jakob-Park, Basel]
Generated description
St. Jakob-Park is a major football stadium in Basel, Switzerland, known as the home ground of FC Basel and one of the country’s most prominent modern arenas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St. Jakob-Park, Basel
Target entity description: St. Jakob-Park is a major football stadium in Basel, Switzerland, known as the home ground of FC Basel and one of the country’s most prominent modern arenas.
  • A. Zentralstadion
    Zentralstadion was a major football stadium in Leipzig, Germany, later modernized and renamed Red Bull Arena, and has hosted both domestic and international matches.
  • B. Neckarstadion
    Neckarstadion was the historic name of Stuttgart’s main football stadium, long associated with VfB Stuttgart and major sporting events in Germany.
  • C. Max-Morlock-Stadion
    Max-Morlock-Stadion is a football stadium in Nuremberg, Germany, best known as the long-time home ground of the club 1. FC Nürnberg.
  • D. Ernst Happel Stadium
    Ernst Happel Stadium is Austria’s largest and most famous football stadium, located in Vienna and regularly hosting major international matches and events.
  • E. Soevereinstadion
    Soevereinstadion is a football stadium in Lommel, Belgium, primarily used for hosting the home matches of Lommel SK.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: openingMatchLocation
Context triple: [UEFA Euro 2008, openingMatchLocation, St. Jakob-Park, Basel]
  • A. openingMatch
    Indicates that one entity serves as the initial or first match, game, or contest in a series, event, or competition involving another entity.
  • B. openingMatchScore
    Indicates the degree of similarity or compatibility between an opening (e.g., a position, role, or opportunity) and a given candidate or item, typically expressed as a numeric score.
  • C. openingGameCity
    Indicates the city where an opening game or initial match of an event takes place.
  • D. game1Location chosen
    Indicates the physical or virtual place where the first game is held or takes place.
  • E. locationOfCompetition
    Indicates the place or venue where a competition or contest takes or took place.
  • 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_69ab4ac739188190a112f42a5a69c951 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abe04918908190aad08defd1b26d97 completed March 7, 2026, 8:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69b0317601688190a8a99644579b137c completed March 10, 2026, 2:57 p.m.
NEDg Description generation batch_69b032aa567081909402532d6fe438bc completed March 10, 2026, 3:03 p.m.
NED2 Entity disambiguation (via description) batch_69b033db495c8190bb6989210d72307b completed March 10, 2026, 3:08 p.m.
PD Predicate disambiguation batch_69abdd15cbf08190bf7fea5ea516848a completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 10:04 p.m.