Triple
T19044331
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Far North Side of Chicago |
E466089
|
entity |
| Predicate | hasBeach |
P1922
|
FINISHED |
| Object | Pratt Beach |
—
|
NE NERFINISHED |
How this triple was built (3 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: Pratt Beach | Statement: [Far North Side of Chicago, hasBeach, Pratt Beach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pratt Beach Context triple: [Far North Side of Chicago, hasBeach, Pratt Beach]
-
A.
Matunuck Beach
Matunuck Beach is a popular coastal recreation area in South Kingstown, Rhode Island, known for its sandy shoreline, surf, and classic New England beach-town atmosphere.
-
B.
Nantasket Beach
Nantasket Beach is a popular historic oceanfront beach in Hull, Massachusetts, known for its long sandy shoreline and recreational attractions along Boston’s South Shore.
-
C.
Bass River Beach
Bass River Beach is a popular public beach in Yarmouth, Massachusetts, known for its sandy shoreline, warm Nantucket Sound waters, and family-friendly amenities.
-
D.
Norton Point Beach
Norton Point Beach is a barrier beach on Martha’s Vineyard, Massachusetts, known for its scenic shoreline, wildlife habitat, and off-road vehicle access.
-
E.
Ferry Beach
Ferry Beach is a coastal recreational beach area in Saco, Maine, known for its sandy shoreline and access to the Atlantic Ocean.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pratt Beach Target entity description: Pratt Beach is a public lakeside beach on Lake Michigan located in the Rogers Park neighborhood on the Far North Side of Chicago.
-
A.
Matunuck Beach
Matunuck Beach is a popular coastal recreation area in South Kingstown, Rhode Island, known for its sandy shoreline, surf, and classic New England beach-town atmosphere.
-
B.
Nantasket Beach
Nantasket Beach is a popular historic oceanfront beach in Hull, Massachusetts, known for its long sandy shoreline and recreational attractions along Boston’s South Shore.
-
C.
Bass River Beach
Bass River Beach is a popular public beach in Yarmouth, Massachusetts, known for its sandy shoreline, warm Nantucket Sound waters, and family-friendly amenities.
-
D.
Norton Point Beach
Norton Point Beach is a barrier beach on Martha’s Vineyard, Massachusetts, known for its scenic shoreline, wildlife habitat, and off-road vehicle access.
-
E.
Ferry Beach
Ferry Beach is a coastal recreational beach area in Saco, Maine, known for its sandy shoreline and access to the Atlantic Ocean.
- F. None of above. chosen
Provenance (2 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_69d8dd0359648190bc2a9202c5cf29d2 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d802a75c8190a4ce45e5fbffc1b7 |
completed | April 20, 2026, 7:38 a.m. |
Created at: April 10, 2026, 12:03 p.m.