Triple

T1434328
Position Surface form Disambiguated ID Type / Status
Subject Rod Laver Arena E30523 entity
Predicate formerName P65 FINISHED
Object Centre Court
Centre Court was the original name of Melbourne Park’s main tennis stadium, now known as Rod Laver Arena, which hosts the Australian Open’s premier matches.
 E163472 NE FINISHED

How this triple was built (4 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: Centre Court | Statement: [Rod Laver Arena, formerName, Centre Court]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Centre Court
Context triple: [Rod Laver Arena, formerName, Centre Court]
  • A. Center Court
    Center Court is a sports-themed accommodation area within Disney's All-Star Sports Resort at Walt Disney World, featuring decor and amenities inspired by athletic activities.
  • B. Margaret Court Arena
    Margaret Court Arena is a prominent tennis stadium in Melbourne Park, Australia, named after tennis legend Margaret Court and used as a key show court during the Australian Open.
  • C. National Tennis Centre
    The National Tennis Centre is a premier tennis training and competition facility located at the University of Stirling in Scotland.
  • D. Wimbledon
    Wimbledon is a district in southwest London best known for hosting the prestigious annual Wimbledon tennis championships, the oldest tennis tournament in the world.
  • E. Riverside Clay Tennis Courts
    Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
  • 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: Centre Court
Triple: [Rod Laver Arena, formerName, Centre Court]
Generated description
Centre Court was the original name of Melbourne Park’s main tennis stadium, now known as Rod Laver Arena, which hosts the Australian Open’s premier matches.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Centre Court
Target entity description: Centre Court was the original name of Melbourne Park’s main tennis stadium, now known as Rod Laver Arena, which hosts the Australian Open’s premier matches.
  • A. Center Court
    Center Court is a sports-themed accommodation area within Disney's All-Star Sports Resort at Walt Disney World, featuring decor and amenities inspired by athletic activities.
  • B. Margaret Court Arena
    Margaret Court Arena is a prominent tennis stadium in Melbourne Park, Australia, named after tennis legend Margaret Court and used as a key show court during the Australian Open.
  • C. National Tennis Centre
    The National Tennis Centre is a premier tennis training and competition facility located at the University of Stirling in Scotland.
  • D. Wimbledon
    Wimbledon is a district in southwest London best known for hosting the prestigious annual Wimbledon tennis championships, the oldest tennis tournament in the world.
  • E. Riverside Clay Tennis Courts
    Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
  • F. None of above. chosen

Provenance (5 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_69a498fc69ec8190b61722bd4b67c4d2 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c500a9888190a16fbb1ec97a79c9 completed March 1, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad017084908190a81a784ae4a53c21 completed March 8, 2026, 4:56 a.m.
NEDg Description generation batch_69ad0259651c8190890e45c1786a9a50 completed March 8, 2026, 5 a.m.
NED2 Entity disambiguation (via description) batch_69ad03018aa4819090020ba89a11d0cd completed March 8, 2026, 5:02 a.m.
Created at: March 1, 2026, 8 p.m.