Triple

T24902778

Position	Surface form	Disambiguated ID	Type / Status
Subject	Rebound Ace	`E623623`	entity
Predicate	usedFromYearAtTournament	`P158746`	FINISHED
Object	1988 Australian Open The 1988 Australian Open was a Grand Slam tennis tournament notable for being the first edition held at Melbourne Park on hard courts, marking a major shift from the event’s former grass surface.	`E1657272`	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: 1988 Australian Open | Statement: [Rebound Ace, usedFromYearAtTournament, 1988 Australian Open]

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: 1988 Australian Open
Triple: [Rebound Ace, usedFromYearAtTournament, 1988 Australian Open]

Generated description

The 1988 Australian Open was a Grand Slam tennis tournament notable for being the first edition held at Melbourne Park on hard courts, marking a major shift from the event’s former grass surface.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: usedFromYearAtTournament
Context triple: [Rebound Ace, usedFromYearAtTournament, 1988 Australian Open]

A. usedUntilYearAtTournament
Indicates that something (such as a rule, format, or item) was in use at a tournament up to and including a specified year.
B. firstKnownTournamentYear
Indicates the year in which a tournament was first known to have been held.
C. firstUsedInTournament
Indicates that an entity (such as a move, strategy, or item) was used for the first time in a specific tournament.
D. originalTournamentYear
Indicates the year in which the referenced tournament was first held or originally established.
E. actualTournamentYear
Indicates the specific calendar year in which a given tournament actually took place.
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_69e2fac797cc8190b30d77f4121099ac`	completed	April 18, 2026, 3:30 a.m.
NER	Named-entity recognition	`batch_69f48b9b687881908fd87a2f5fa0b1e7`	completed	May 1, 2026, 11:16 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a1033263a58819087885c25e94299bf`	completed	May 22, 2026, 10:42 a.m.
NEDg	Description generation	`batch_6a10341e764c819083c10e4d151da1c6`	completed	May 22, 2026, 10:46 a.m.
NED2	Entity disambiguation (via description)	`batch_6a1034cf890881908bd25523cdb83586`	completed	May 22, 2026, 10:49 a.m.
PD	Predicate disambiguation	`batch_69f48060597c8190a4414e4e4fcb1fec`	completed	May 1, 2026, 10:28 a.m.
PDg	Predicate description generation	`batch_69f48b9058d081908ec9af261ee092e2`	completed	May 1, 2026, 11:16 a.m.

Created at: April 18, 2026, 5:27 a.m.