Triple
T16182990
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Expo/La Brea station |
E392730
|
entity |
| Predicate | locatedAtIntersection |
P1018
|
FINISHED |
| Object |
Exposition Boulevard and La Brea Avenue
Exposition Boulevard and La Brea Avenue is a major Los Angeles intersection in the West Adams area that serves as a key transit node, including the Expo/La Brea light rail station on the E Line.
|
E1202674
|
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: Exposition Boulevard and La Brea Avenue | Statement: [Expo/La Brea station, locatedAtIntersection, Exposition Boulevard and La Brea Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Exposition Boulevard and La Brea Avenue Context triple: [Expo/La Brea station, locatedAtIntersection, Exposition Boulevard and La Brea Avenue]
-
A.
Los Feliz Boulevard
Los Feliz Boulevard is a major east–west thoroughfare in Los Angeles, California, connecting neighborhoods such as Atwater Village, Los Feliz, and Glendale and serving as a key surface route near Griffith Park.
-
B.
Santa Monica Boulevard
Santa Monica Boulevard is a major east–west thoroughfare in Los Angeles County, California, that runs through several iconic neighborhoods including Hollywood, West Hollywood, and Beverly Hills.
-
C.
Wilshire Boulevard
Wilshire Boulevard is a major east–west thoroughfare in Los Angeles, California, known for its cultural landmarks, commercial districts, and role as a central artery of the city.
-
D.
Abbot Kinney Boulevard
Abbot Kinney Boulevard is a trendy, upscale street in Venice, Los Angeles, known for its boutiques, art galleries, restaurants, and vibrant nightlife.
-
E.
Burbank Boulevard
Burbank Boulevard is a major east–west thoroughfare in the San Fernando Valley region of Los Angeles, known for connecting several neighborhoods including North Hollywood.
- 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: Exposition Boulevard and La Brea Avenue Triple: [Expo/La Brea station, locatedAtIntersection, Exposition Boulevard and La Brea Avenue]
Generated description
Exposition Boulevard and La Brea Avenue is a major Los Angeles intersection in the West Adams area that serves as a key transit node, including the Expo/La Brea light rail station on the E Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Exposition Boulevard and La Brea Avenue Target entity description: Exposition Boulevard and La Brea Avenue is a major Los Angeles intersection in the West Adams area that serves as a key transit node, including the Expo/La Brea light rail station on the E Line.
-
A.
Los Feliz Boulevard
Los Feliz Boulevard is a major east–west thoroughfare in Los Angeles, California, connecting neighborhoods such as Atwater Village, Los Feliz, and Glendale and serving as a key surface route near Griffith Park.
-
B.
Santa Monica Boulevard
Santa Monica Boulevard is a major east–west thoroughfare in Los Angeles County, California, that runs through several iconic neighborhoods including Hollywood, West Hollywood, and Beverly Hills.
-
C.
Wilshire Boulevard
Wilshire Boulevard is a major east–west thoroughfare in Los Angeles, California, known for its cultural landmarks, commercial districts, and role as a central artery of the city.
-
D.
Abbot Kinney Boulevard
Abbot Kinney Boulevard is a trendy, upscale street in Venice, Los Angeles, known for its boutiques, art galleries, restaurants, and vibrant nightlife.
-
E.
Burbank Boulevard
Burbank Boulevard is a major east–west thoroughfare in the San Fernando Valley region of Los Angeles, known for connecting several neighborhoods including North Hollywood.
- 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_69d87f1e49ac8190a311b54d32990576 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e2205ef39081908da383abdebc2ccc |
completed | April 17, 2026, 11:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000ecd897c81908cbea306c9f95da3 |
completed | May 10, 2026, 4:51 a.m. |
| NEDg | Description generation | batch_6a000fbc8374819089ea5ecf06339d0c |
completed | May 10, 2026, 4:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a001057f9088190925492033bcd4c8d |
completed | May 10, 2026, 4:58 a.m. |
Created at: April 10, 2026, 5:02 a.m.