Triple

T16891644

Position	Surface form	Disambiguated ID	Type / Status
Subject	Eric Heiden	`E424185`	entity
Predicate	goldMedalistIn	`P15190`	FINISHED
Object	500 m speed skating at the 1980 Winter Olympics 500 m speed skating at the 1980 Winter Olympics was the short-distance speed skating event in Lake Placid where American skater Eric Heiden won one of his record five gold medals.	`E1242947`	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: 500 m speed skating at the 1980 Winter Olympics | Statement: [Eric Heiden, goldMedalistIn, 500 m speed skating at the 1980 Winter Olympics]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: 500 m speed skating at the 1980 Winter Olympics
Context triple: [Eric Heiden, goldMedalistIn, 500 m speed skating at the 1980 Winter Olympics]

A. 5000 m speed skating at the 1980 Winter Olympics
The 5000 m speed skating at the 1980 Winter Olympics was a long-distance ice racing event in Lake Placid notably won by American skater Eric Heiden during his historic gold-medal sweep.
B. 1000 m speed skating at the 1980 Winter Olympics
1000 m speed skating at the 1980 Winter Olympics was a men’s speed skating event notably won by American skater Eric Heiden as part of his historic sweep of all five speed skating gold medals.
C. 500 m speed skating at the 1998 Winter Olympics
500 m speed skating at the 1998 Winter Olympics was a short-distance speed skating event in Nagano where Canadian skater Catriona Le May Doan captured the gold medal.
D. 10000 m speed skating at the 1980 Winter Olympics
The 10,000 m speed skating at the 1980 Winter Olympics was the longest men's speed skating race at the Lake Placid Games, famously won by American skater Eric Heiden as part of his historic sweep of all five gold medals in the sport.
E. 500 m speed skating at the 1928 Winter Olympics
500 m speed skating at the 1928 Winter Olympics was a short-distance speed skating event at the St. Moritz Games, notable for featuring Finnish skater Clas Thunberg among its champions.
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: 500 m speed skating at the 1980 Winter Olympics
Triple: [Eric Heiden, goldMedalistIn, 500 m speed skating at the 1980 Winter Olympics]

Generated description

500 m speed skating at the 1980 Winter Olympics was the short-distance speed skating event in Lake Placid where American skater Eric Heiden won one of his record five gold medals.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: 500 m speed skating at the 1980 Winter Olympics
Target entity description: 500 m speed skating at the 1980 Winter Olympics was the short-distance speed skating event in Lake Placid where American skater Eric Heiden won one of his record five gold medals.

A. 5000 m speed skating at the 1980 Winter Olympics
The 5000 m speed skating at the 1980 Winter Olympics was a long-distance ice racing event in Lake Placid notably won by American skater Eric Heiden during his historic gold-medal sweep.
B. 1000 m speed skating at the 1980 Winter Olympics
1000 m speed skating at the 1980 Winter Olympics was a men’s speed skating event notably won by American skater Eric Heiden as part of his historic sweep of all five speed skating gold medals.
C. 500 m speed skating at the 1998 Winter Olympics
500 m speed skating at the 1998 Winter Olympics was a short-distance speed skating event in Nagano where Canadian skater Catriona Le May Doan captured the gold medal.
D. 10000 m speed skating at the 1980 Winter Olympics
The 10,000 m speed skating at the 1980 Winter Olympics was the longest men's speed skating race at the Lake Placid Games, famously won by American skater Eric Heiden as part of his historic sweep of all five gold medals in the sport.
E. 500 m speed skating at the 1928 Winter Olympics
500 m speed skating at the 1928 Winter Olympics was a short-distance speed skating event at the St. Moritz Games, notable for featuring Finnish skater Clas Thunberg among its champions.
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_69d889da3e8c8190a2b118f383f0beac`	completed	April 10, 2026, 5:25 a.m.
NER	Named-entity recognition	`batch_69e3bbc5a5308190937ebd05356bd91d`	completed	April 18, 2026, 5:13 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a00d45647f481908ae76a0b8fe8a9cb`	completed	May 10, 2026, 6:54 p.m.
NEDg	Description generation	`batch_6a00d4e10e848190aaa2a83012cb58ba`	completed	May 10, 2026, 6:56 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00d5adee908190a13bfc765e7c8f06`	completed	May 10, 2026, 6:59 p.m.

Created at: April 10, 2026, 5:29 a.m.