Triple
T3746004
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Measure R transportation projects |
E81211
|
entity |
| Predicate | legalBasis |
P125
|
FINISHED |
| Object |
Los Angeles County transportation sales tax ordinance known as Measure R
The Los Angeles County transportation sales tax ordinance known as Measure R is a voter-approved half-cent sales tax measure that funds major public transit expansions, highway improvements, and local transportation projects across the county.
|
E384337
|
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: Los Angeles County transportation sales tax ordinance known as Measure R | Statement: [Measure R transportation projects, legalBasis, Los Angeles County transportation sales tax ordinance known as Measure R]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles County transportation sales tax ordinance known as Measure R Context triple: [Measure R transportation projects, legalBasis, Los Angeles County transportation sales tax ordinance known as Measure R]
-
A.
Crenshaw/LAX Transit Project
The Crenshaw/LAX Transit Project is a Los Angeles Metro rail expansion initiative designed to improve transit access along the Crenshaw Corridor and provide a key light rail connection to the Los Angeles International Airport area.
-
B.
Los Angeles Cultural Heritage Ordinance
The Los Angeles Cultural Heritage Ordinance is a municipal law that establishes the framework for identifying, designating, and protecting historic and cultural landmarks within the City of Los Angeles.
-
C.
Los Angeles General Plan
The Los Angeles General Plan is the city’s overarching long-range policy document that guides land use, development, and growth across all its community plan areas.
-
D.
Los Angeles County transportation network
The Los Angeles County transportation network is an extensive, multimodal system of rail lines, bus routes, and highways that connects communities across the county and supports one of the largest urban populations in the United States.
-
E.
Alameda Corridor
The Alameda Corridor is a 20-mile freight rail expressway in Los Angeles County that consolidates and streamlines cargo movement between the region’s ports and the national rail network.
- 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: Los Angeles County transportation sales tax ordinance known as Measure R Triple: [Measure R transportation projects, legalBasis, Los Angeles County transportation sales tax ordinance known as Measure R]
Generated description
The Los Angeles County transportation sales tax ordinance known as Measure R is a voter-approved half-cent sales tax measure that funds major public transit expansions, highway improvements, and local transportation projects across the county.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Los Angeles County transportation sales tax ordinance known as Measure R Target entity description: The Los Angeles County transportation sales tax ordinance known as Measure R is a voter-approved half-cent sales tax measure that funds major public transit expansions, highway improvements, and local transportation projects across the county.
-
A.
Crenshaw/LAX Transit Project
The Crenshaw/LAX Transit Project is a Los Angeles Metro rail expansion initiative designed to improve transit access along the Crenshaw Corridor and provide a key light rail connection to the Los Angeles International Airport area.
-
B.
Los Angeles Cultural Heritage Ordinance
The Los Angeles Cultural Heritage Ordinance is a municipal law that establishes the framework for identifying, designating, and protecting historic and cultural landmarks within the City of Los Angeles.
-
C.
Los Angeles General Plan
The Los Angeles General Plan is the city’s overarching long-range policy document that guides land use, development, and growth across all its community plan areas.
-
D.
Los Angeles County transportation network
The Los Angeles County transportation network is an extensive, multimodal system of rail lines, bus routes, and highways that connects communities across the county and supports one of the largest urban populations in the United States.
-
E.
Alameda Corridor
The Alameda Corridor is a 20-mile freight rail expressway in Los Angeles County that consolidates and streamlines cargo movement between the region’s ports and the national rail network.
- 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_69ad8b19b7b08190a6188804e99c53e9 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adcb680ddc819094205beb342699f9 |
completed | March 8, 2026, 7:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4db2c2c5081909b83d89c989a8d1c |
completed | March 14, 2026, 3:51 a.m. |
| NEDg | Description generation | batch_69b4dbd0b6e88190a857afe3c1041788 |
completed | March 14, 2026, 3:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4dc5114ec8190aee92e21a48ae268 |
completed | March 14, 2026, 3:56 a.m. |
Created at: March 8, 2026, 3:35 p.m.