Triple
T4844530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roman Pool |
E108256
|
entity |
| Predicate | locatedBelow |
P10157
|
FINISHED |
| Object |
Tennis courts at Hearst Castle
The tennis courts at Hearst Castle are historic recreational facilities atop the estate’s hilltop complex, famously built above the ornate indoor Roman Pool and used by William Randolph Hearst’s guests for leisure and sport.
|
E474023
|
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: Tennis courts at Hearst Castle | Statement: [Roman Pool, locatedBelow, Tennis courts at Hearst Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tennis courts at Hearst Castle Context triple: [Roman Pool, locatedBelow, Tennis courts at Hearst Castle]
-
A.
Riverside Clay Tennis Courts
Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
-
B.
Yamate Museum of Tennis
The Yamate Museum of Tennis is a specialized museum in Yokohama, Japan, dedicated to the history and culture of tennis, particularly its early development in the country.
-
C.
Tennis Center
The Tennis Center in Central Park is a public recreational facility offering multiple tennis courts and related amenities within New York City's iconic urban park.
-
D.
Hellman Tennis Complex
Hellman Tennis Complex is an outdoor collegiate tennis facility on the University of California, Berkeley campus that hosts the school's varsity tennis competitions and training.
-
E.
Atkins Tennis Center
Atkins Tennis Center is a major collegiate tennis complex at the University of Illinois at Urbana-Champaign, serving as the home venue for the Fighting Illini tennis programs and hosting numerous regional and national tournaments.
- 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: Tennis courts at Hearst Castle Triple: [Roman Pool, locatedBelow, Tennis courts at Hearst Castle]
Generated description
The tennis courts at Hearst Castle are historic recreational facilities atop the estate’s hilltop complex, famously built above the ornate indoor Roman Pool and used by William Randolph Hearst’s guests for leisure and sport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tennis courts at Hearst Castle Target entity description: The tennis courts at Hearst Castle are historic recreational facilities atop the estate’s hilltop complex, famously built above the ornate indoor Roman Pool and used by William Randolph Hearst’s guests for leisure and sport.
-
A.
Riverside Clay Tennis Courts
Riverside Clay Tennis Courts is a public tennis facility in Manhattan’s Riverside Park known for its rare red clay courts and scenic Hudson River views.
-
B.
Yamate Museum of Tennis
The Yamate Museum of Tennis is a specialized museum in Yokohama, Japan, dedicated to the history and culture of tennis, particularly its early development in the country.
-
C.
Tennis Center
The Tennis Center in Central Park is a public recreational facility offering multiple tennis courts and related amenities within New York City's iconic urban park.
-
D.
Hellman Tennis Complex
Hellman Tennis Complex is an outdoor collegiate tennis facility on the University of California, Berkeley campus that hosts the school's varsity tennis competitions and training.
-
E.
Atkins Tennis Center
Atkins Tennis Center is a major collegiate tennis complex at the University of Illinois at Urbana-Champaign, serving as the home venue for the Fighting Illini tennis programs and hosting numerous regional and national tournaments.
- 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_69bd4409b264819085ab855f3eb5381a |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6d0078388190a74a9ee38e1ade4b |
completed | March 20, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be5cd29c9c8190ab4ca5463ef99c15 |
completed | March 21, 2026, 8:54 a.m. |
| NEDg | Description generation | batch_69be5efdf88481908165609068de9273 |
completed | March 21, 2026, 9:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be5f63d5d881909c2f8bf29152903f |
completed | March 21, 2026, 9:05 a.m. |
Created at: March 20, 2026, 1:25 p.m.