Triple
T1394519
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dignity Health Sports Park |
E30634
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
StubHub Center
StubHub Center is a multi-purpose sports complex in Carson, California, best known as the long-time home stadium of Major League Soccer’s LA Galaxy.
|
E92639
|
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: StubHub Center | Statement: [Dignity Health Sports Park, formerName, StubHub Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: StubHub Center Context triple: [Dignity Health Sports Park, formerName, StubHub Center]
-
A.
StubHub (former)
StubHub (former) is an online ticket marketplace that was previously owned by eBay and used for buying and selling event tickets.
-
B.
MTA eTix
MTA eTix is a mobile ticketing application that lets riders purchase and display Long Island Rail Road and Metro-North Railroad tickets on their smartphones.
-
C.
EventCity
EventCity is a large exhibition and conference venue located close to the Trafford Centre in Greater Manchester, hosting trade shows, consumer events, and corporate functions.
-
D.
Anschutz Entertainment Group
Anschutz Entertainment Group is a major American sports and live-entertainment company that owns and operates professional teams, venues, and events worldwide.
-
E.
CharlieTicket
CharlieTicket is a reusable paper smart card used for paying fares on Boston’s MBTA public transit system.
- 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: StubHub Center Triple: [Dignity Health Sports Park, formerName, StubHub Center]
Generated description
StubHub Center is a multi-purpose sports complex in Carson, California, best known as the long-time home stadium of Major League Soccer’s LA Galaxy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: StubHub Center Target entity description: StubHub Center is a multi-purpose sports complex in Carson, California, best known as the long-time home stadium of Major League Soccer’s LA Galaxy.
-
A.
StubHub (former)
StubHub (former) is an online ticket marketplace that was previously owned by eBay and used for buying and selling event tickets.
-
B.
MTA eTix
MTA eTix is a mobile ticketing application that lets riders purchase and display Long Island Rail Road and Metro-North Railroad tickets on their smartphones.
-
C.
EventCity
EventCity is a large exhibition and conference venue located close to the Trafford Centre in Greater Manchester, hosting trade shows, consumer events, and corporate functions.
-
D.
Anschutz Entertainment Group
chosen
Anschutz Entertainment Group is a major American sports and live-entertainment company that owns and operates professional teams, venues, and events worldwide.
-
E.
CharlieTicket
CharlieTicket is a reusable paper smart card used for paying fares on Boston’s MBTA public transit system.
- F. None of above.
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_69a498fd4e408190bd73eca30ea9754c |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c37e60388190a8efcb345be7a1b9 |
completed | March 1, 2026, 10:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acde2c62ac819090179b775ea544c9 |
completed | March 8, 2026, 2:25 a.m. |
| NEDg | Description generation | batch_69acde870bac8190bd1c2636fca1dc74 |
completed | March 8, 2026, 2:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acdef0bd0c81908e1eeb6851a2368d |
completed | March 8, 2026, 2:29 a.m. |
Created at: March 1, 2026, 7:59 p.m.