Triple
T2774912
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hegewisch, Chicago |
E61544
|
entity |
| Predicate | hasParkOrNaturalArea |
P22590
|
FINISHED |
| Object |
William W. Powers State Recreation Area (nearby)
William W. Powers State Recreation Area is a state-managed natural area on Chicago’s far Southeast Side known for its large lake, wetlands, fishing, and wildlife viewing opportunities.
|
E297405
|
NE FINISHED |
How this triple was built (5 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: William W. Powers State Recreation Area (nearby) | Statement: [Hegewisch, Chicago, hasParkOrNaturalArea, William W. Powers State Recreation Area (nearby)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: William W. Powers State Recreation Area (nearby) Context triple: [Hegewisch, Chicago, hasParkOrNaturalArea, William W. Powers State Recreation Area (nearby)]
-
A.
Lake Perris State Recreation Area (nearby amenity)
Lake Perris State Recreation Area is a popular Southern California outdoor destination centered around Lake Perris, offering camping, boating, fishing, hiking, and other recreational activities.
-
B.
Dash Point State Park (nearby)
Dash Point State Park is a coastal Washington state park on Puget Sound known for its sandy beach, fishing, and hiking opportunities.
-
C.
Rattlesnake National Recreation Area (nearby)
Rattlesnake National Recreation Area is a protected natural area near Missoula, Montana, known for its forested mountain landscapes, wildlife, and extensive hiking and biking trails.
-
D.
Newton Hills State Park (nearby)
Newton Hills State Park is a popular southeastern South Dakota recreation area known for its forested glacial hills, hiking trails, camping, and wildlife viewing.
-
E.
Sunken Meadow State Park (nearby)
Sunken Meadow State Park is a popular Long Island state park on the North Shore known for its sandy beaches, boardwalk, and scenic views of Long Island Sound.
- 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: William W. Powers State Recreation Area (nearby) Triple: [Hegewisch, Chicago, hasParkOrNaturalArea, William W. Powers State Recreation Area (nearby)]
Generated description
William W. Powers State Recreation Area is a state-managed natural area on Chicago’s far Southeast Side known for its large lake, wetlands, fishing, and wildlife viewing opportunities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: William W. Powers State Recreation Area (nearby) Target entity description: William W. Powers State Recreation Area is a state-managed natural area on Chicago’s far Southeast Side known for its large lake, wetlands, fishing, and wildlife viewing opportunities.
-
A.
Lake Perris State Recreation Area (nearby amenity)
Lake Perris State Recreation Area is a popular Southern California outdoor destination centered around Lake Perris, offering camping, boating, fishing, hiking, and other recreational activities.
-
B.
Dash Point State Park (nearby)
Dash Point State Park is a coastal Washington state park on Puget Sound known for its sandy beach, fishing, and hiking opportunities.
-
C.
Rattlesnake National Recreation Area (nearby)
Rattlesnake National Recreation Area is a protected natural area near Missoula, Montana, known for its forested mountain landscapes, wildlife, and extensive hiking and biking trails.
-
D.
Newton Hills State Park (nearby)
Newton Hills State Park is a popular southeastern South Dakota recreation area known for its forested glacial hills, hiking trails, camping, and wildlife viewing.
-
E.
Sunken Meadow State Park (nearby)
Sunken Meadow State Park is a popular Long Island state park on the North Shore known for its sandy beaches, boardwalk, and scenic views of Long Island Sound.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasParkOrNaturalArea Context triple: [Hegewisch, Chicago, hasParkOrNaturalArea, William W. Powers State Recreation Area (nearby)]
-
A.
hasRegionalPark
Indicates that a place or administrative area contains or is served by a designated regional park.
-
B.
hasParks
chosen
Indicates that one entity possesses, contains, or is associated with one or more parks.
-
C.
hasNearbyNatureReserve
Indicates that one place or entity is located close to a designated nature reserve.
-
D.
hasNationalScenicArea
Indicates that an entity is designated as or associated with a National Scenic Area.
-
E.
hasCountryPark
Indicates that a place or administrative area contains or is associated with a designated country park.
- F. None of above.
Provenance (6 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_69ab4b7cd13481909174bca9809ed259 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abddceb9d88190961e30d521a21552 |
completed | March 7, 2026, 8:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc058c8a48190bbd151251678b4ee |
completed | March 10, 2026, 6:55 a.m. |
| NEDg | Description generation | batch_69afc15513f48190a22f83571be2e0bd |
completed | March 10, 2026, 6:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afc1c9440c8190abf9dc063109af45 |
completed | March 10, 2026, 7:01 a.m. |
| PD | Predicate disambiguation | batch_69abdcfed608819080988e93df7bdf7c |
completed | March 7, 2026, 8:08 a.m. |
Created at: March 6, 2026, 9:57 p.m.