Triple
T6794316
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portage Park, Chicago |
E156013
|
entity |
| Predicate | hasRecreationFacility |
P6792
|
FINISHED |
| Object |
Portage Park fieldhouse
The Portage Park fieldhouse is a historic community recreation building in Chicago’s Portage Park that serves as a hub for sports, cultural programs, and neighborhood events.
|
E620023
|
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: Portage Park fieldhouse | Statement: [Portage Park, Chicago, hasRecreationFacility, Portage Park fieldhouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portage Park fieldhouse Context triple: [Portage Park, Chicago, hasRecreationFacility, Portage Park fieldhouse]
-
A.
Pulaski Park fieldhouse
Pulaski Park fieldhouse is a historic Chicago park building known for its distinctive architecture and role as a community recreation and cultural center.
-
B.
North Side High School Gym
North Side High School Gym is a basketball venue in Fort Wayne, Indiana, historically known for hosting the early home games of the Fort Wayne Zollner Pistons (now the NBA’s Detroit Pistons).
-
C.
Oshkosh Recreation Gym
Oshkosh Recreation Gym is an indoor sports facility in Oshkosh, Wisconsin, historically known as the home court of the Oshkosh All-Stars professional basketball team.
-
D.
Lincoln Square Recreation Center
Lincoln Square Recreation Center is a community hub in Oakland’s Chinatown offering recreational facilities, cultural programs, and public gathering spaces for local residents.
-
E.
Lefty Gomez Recreation Center
Lefty Gomez Recreation Center is a community recreational facility in Rodeo, California, offering local residents sports, leisure, and gathering spaces.
- 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: Portage Park fieldhouse Triple: [Portage Park, Chicago, hasRecreationFacility, Portage Park fieldhouse]
Generated description
The Portage Park fieldhouse is a historic community recreation building in Chicago’s Portage Park that serves as a hub for sports, cultural programs, and neighborhood events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portage Park fieldhouse Target entity description: The Portage Park fieldhouse is a historic community recreation building in Chicago’s Portage Park that serves as a hub for sports, cultural programs, and neighborhood events.
-
A.
Pulaski Park fieldhouse
Pulaski Park fieldhouse is a historic Chicago park building known for its distinctive architecture and role as a community recreation and cultural center.
-
B.
North Side High School Gym
North Side High School Gym is a basketball venue in Fort Wayne, Indiana, historically known for hosting the early home games of the Fort Wayne Zollner Pistons (now the NBA’s Detroit Pistons).
-
C.
Oshkosh Recreation Gym
Oshkosh Recreation Gym is an indoor sports facility in Oshkosh, Wisconsin, historically known as the home court of the Oshkosh All-Stars professional basketball team.
-
D.
Lincoln Square Recreation Center
Lincoln Square Recreation Center is a community hub in Oakland’s Chinatown offering recreational facilities, cultural programs, and public gathering spaces for local residents.
-
E.
Lefty Gomez Recreation Center
Lefty Gomez Recreation Center is a community recreational facility in Rodeo, California, offering local residents sports, leisure, and gathering spaces.
- 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_69c6881844448190a65822d9b39d7f88 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d2c59648819081736d27d52d957f |
completed | March 27, 2026, 6:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c71a90dfb081909120e8502b26a88b |
completed | March 28, 2026, 12:02 a.m. |
| NEDg | Description generation | batch_69c71b88b27c8190b803f0e9f6402c44 |
completed | March 28, 2026, 12:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c71c91e08c81908be81efc2087464a |
completed | March 28, 2026, 12:10 a.m. |
Created at: March 27, 2026, 2:15 p.m.