Triple
T435721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Philadelphia Union |
E10006
|
entity |
| Predicate | homeStadium |
P890
|
FINISHED |
| Object |
Subaru Park
Subaru Park is a soccer-specific stadium in Chester, Pennsylvania, best known as the home venue of Major League Soccer’s Philadelphia Union.
|
E55999
|
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: Subaru Park | Statement: [Philadelphia Union, homeStadium, Subaru Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Subaru Park Context triple: [Philadelphia Union, homeStadium, Subaru Park]
-
A.
Hirakata Park
Hirakata Park is a long-running amusement park in Hirakata, Osaka Prefecture, Japan, featuring a variety of rides, seasonal events, and family-oriented attractions.
-
B.
Sloan Park
Sloan Park is a baseball stadium in Mesa, Arizona that serves as the Chicago Cubs’ spring training home.
-
C.
Namba Parks
Namba Parks is a large multi-level shopping, dining, and entertainment complex in Osaka, Japan, known for its distinctive rooftop garden and canyon-like architectural design.
-
D.
Toyota Park
Toyota Park is a soccer-specific stadium in Bridgeview, Illinois, best known for having served for many years as the home venue of Major League Soccer’s Chicago Fire FC.
-
E.
Chukchansi Park
Chukchansi Park is a baseball stadium in downtown Fresno, California, best known as the home field of the Fresno Grizzlies minor league team.
- 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: Subaru Park Triple: [Philadelphia Union, homeStadium, Subaru Park]
Generated description
Subaru Park is a soccer-specific stadium in Chester, Pennsylvania, best known as the home venue of Major League Soccer’s Philadelphia Union.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Subaru Park Target entity description: Subaru Park is a soccer-specific stadium in Chester, Pennsylvania, best known as the home venue of Major League Soccer’s Philadelphia Union.
-
A.
Hirakata Park
Hirakata Park is a long-running amusement park in Hirakata, Osaka Prefecture, Japan, featuring a variety of rides, seasonal events, and family-oriented attractions.
-
B.
Sloan Park
Sloan Park is a baseball stadium in Mesa, Arizona that serves as the Chicago Cubs’ spring training home.
-
C.
Namba Parks
Namba Parks is a large multi-level shopping, dining, and entertainment complex in Osaka, Japan, known for its distinctive rooftop garden and canyon-like architectural design.
-
D.
Toyota Park
Toyota Park is a soccer-specific stadium in Bridgeview, Illinois, best known for having served for many years as the home venue of Major League Soccer’s Chicago Fire FC.
-
E.
Chukchansi Park
Chukchansi Park is a baseball stadium in downtown Fresno, California, best known as the home field of the Fresno Grizzlies minor league team.
- 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_69a2e8465ef481909655c681b01e2986 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2ef0b6e0c8190ad6a335ee804829c |
completed | Feb. 28, 2026, 1:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a442a01ebc8190bc4810df7c358932 |
completed | March 1, 2026, 1:44 p.m. |
| NEDg | Description generation | batch_69a4430b95048190bde4ff5118bda91f |
completed | March 1, 2026, 1:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4433c43388190a634c2a630bde2e6 |
completed | March 1, 2026, 1:46 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.