Triple

T1745905
Position Surface form Disambiguated ID Type / Status
Subject 1928 Summer Olympics E38334 entity
Predicate stadiumFeature P32066 FINISHED
Object Marathon Tower
Marathon Tower was a prominent architectural feature of the 1928 Amsterdam Olympic Stadium, serving as a symbolic focal point for the Games and the marathon event.
E197679 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: Marathon Tower | Statement: [1928 Summer Olympics, stadiumFeature, Marathon Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Marathon Tower
Context triple: [1928 Summer Olympics, stadiumFeature, Marathon Tower]
  • A. Central Place Tower
    Central Place Tower is a prominent mixed-use skyscraper in the Rosslyn neighborhood of Arlington, Virginia, known for its office space, residential units, and observation deck with views of the Washington, D.C. skyline.
  • B. Aspire Tower
    Aspire Tower is a prominent skyscraper and hotel in Doha, Qatar, known for its torch-like design and role as a symbol of the 2006 Asian Games.
  • C. Shell Tower
    Shell Tower, now known as A’DAM Tower, is a prominent high-rise landmark in Amsterdam that has been transformed from a former corporate office building into a mixed-use cultural, entertainment, and business hub overlooking the IJ river.
  • D. Terminal Tower
    Terminal Tower is a historic skyscraper in downtown Cleveland, Ohio, that long served as a major office building and transportation hub and was once one of the tallest buildings in the world.
  • E. Eureka Tower
    Eureka Tower is a prominent residential skyscraper in Melbourne, Australia, known for its striking gold-plated crown and once being one of the tallest residential buildings in the world.
  • 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: Marathon Tower
Triple: [1928 Summer Olympics, stadiumFeature, Marathon Tower]
Generated description
Marathon Tower was a prominent architectural feature of the 1928 Amsterdam Olympic Stadium, serving as a symbolic focal point for the Games and the marathon event.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Marathon Tower
Target entity description: Marathon Tower was a prominent architectural feature of the 1928 Amsterdam Olympic Stadium, serving as a symbolic focal point for the Games and the marathon event.
  • A. Central Place Tower
    Central Place Tower is a prominent mixed-use skyscraper in the Rosslyn neighborhood of Arlington, Virginia, known for its office space, residential units, and observation deck with views of the Washington, D.C. skyline.
  • B. Aspire Tower
    Aspire Tower is a prominent skyscraper and hotel in Doha, Qatar, known for its torch-like design and role as a symbol of the 2006 Asian Games.
  • C. Shell Tower
    Shell Tower, now known as A’DAM Tower, is a prominent high-rise landmark in Amsterdam that has been transformed from a former corporate office building into a mixed-use cultural, entertainment, and business hub overlooking the IJ river.
  • D. Terminal Tower
    Terminal Tower is a historic skyscraper in downtown Cleveland, Ohio, that long served as a major office building and transportation hub and was once one of the tallest buildings in the world.
  • E. Eureka Tower
    Eureka Tower is a prominent residential skyscraper in Melbourne, Australia, known for its striking gold-plated crown and once being one of the tallest residential buildings in the world.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: stadiumFeature
Context triple: [1928 Summer Olympics, stadiumFeature, Marathon Tower]
  • A. stadium
    Indicates that an entity is a sports or event venue where games, competitions, or large gatherings take place.
  • B. homeStadiumFeatureOf
    Indicates that a stadium serves as the designated home venue or primary hosting facility for a particular team, club, or organization.
  • C. containsStadium
    Indicates that a location or area includes a stadium within its boundaries or premises.
  • D. mainStadium
    Indicates that a particular stadium serves as the primary or home stadium associated with an entity (such as a team, club, or organization).
  • E. notableStadium
    Indicates that an entity is a stadium that is particularly prominent, famous, or significant in some notable way.
  • F. None of above. chosen

Provenance (7 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_69a8862b01a48190ab47209063af82d9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69ab630e7d008190a8c673665d9672bb completed March 6, 2026, 11:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69ada0de0ff08190bb7758e3ba32de80 completed March 8, 2026, 4:16 p.m.
NEDg Description generation batch_69ada524a234819082f94430da4e802d completed March 8, 2026, 4:34 p.m.
NED2 Entity disambiguation (via description) batch_69ada5bc32ac8190a921410bdfa465fa completed March 8, 2026, 4:37 p.m.
PD Predicate disambiguation batch_69aa61c5a18481909bc49e0c54d64314 completed March 6, 2026, 5:10 a.m.
PDg Predicate description generation batch_69ab630cb34881908c9fb7ed5dedcd77 completed March 6, 2026, 11:28 p.m.
Created at: March 4, 2026, 7:31 p.m.