Triple
T15272551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Letterman Digital Arts Center |
E365055
|
entity |
| Predicate | hasGreenSpace |
P1495
|
FINISHED |
| Object |
Great Lawn
The Great Lawn is a large, landscaped public green space within the Letterman Digital Arts Center in San Francisco’s Presidio, offering open lawns, walking paths, and views of the surrounding park and bay.
|
E1146170
|
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: Great Lawn | Statement: [Letterman Digital Arts Center, hasGreenSpace, Great Lawn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Lawn Context triple: [Letterman Digital Arts Center, hasGreenSpace, Great Lawn]
-
A.
Great Lawn
The Great Lawn is a large, iconic open green space in the heart of New York City's Central Park, popular for picnics, recreation, and major public events and concerts.
-
B.
Great Lawn
Great Lawn is a large open green space within Lansdowne Park in Ottawa, commonly used for recreation, events, and community gatherings.
-
C.
Deep Meadow Park
Deep Meadow Park is a local public park in Horsham Township, Montgomery County, Pennsylvania, offering outdoor recreational space for residents and visitors.
-
D.
Cook’s Meadow
Cook’s Meadow is a scenic, open meadow in Yosemite Valley offering iconic views of Yosemite Falls and the surrounding granite cliffs.
-
E.
Sheep Meadow
Sheep Meadow is a large, iconic open lawn in New York City's Central Park known for picnicking, sunbathing, and skyline views.
- 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: Great Lawn Triple: [Letterman Digital Arts Center, hasGreenSpace, Great Lawn]
Generated description
The Great Lawn is a large, landscaped public green space within the Letterman Digital Arts Center in San Francisco’s Presidio, offering open lawns, walking paths, and views of the surrounding park and bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Great Lawn Target entity description: The Great Lawn is a large, landscaped public green space within the Letterman Digital Arts Center in San Francisco’s Presidio, offering open lawns, walking paths, and views of the surrounding park and bay.
-
A.
Great Lawn
The Great Lawn is a large, iconic open green space in the heart of New York City's Central Park, popular for picnics, recreation, and major public events and concerts.
-
B.
Great Lawn
Great Lawn is a large open green space within Lansdowne Park in Ottawa, commonly used for recreation, events, and community gatherings.
-
C.
Deep Meadow Park
Deep Meadow Park is a local public park in Horsham Township, Montgomery County, Pennsylvania, offering outdoor recreational space for residents and visitors.
-
D.
Cook’s Meadow
Cook’s Meadow is a scenic, open meadow in Yosemite Valley offering iconic views of Yosemite Falls and the surrounding granite cliffs.
-
E.
Sheep Meadow
Sheep Meadow is a large, iconic open lawn in New York City's Central Park known for picnicking, sunbathing, and skyline views.
- 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_69d85a0f08408190b3c3259ae35d79d2 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00950a9988190b67dfbc73b8bdbbc |
completed | April 15, 2026, 9:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee6046a088190a9ebea7672e36b73 |
completed | May 9, 2026, 7:45 a.m. |
| NEDg | Description generation | batch_69fee6b27b2c8190b6edc39dd1baf81a |
completed | May 9, 2026, 7:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fee74980a48190ae6054c3feabcf0e |
completed | May 9, 2026, 7:50 a.m. |
Created at: April 10, 2026, 3:14 a.m.