Measure M
E753321
Measure M is a Los Angeles County transportation sales tax measure that funds major transit, highway, and local transportation improvements across the region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Measure M canonical | 1 |
| Measure M (Los Angeles County transportation sales tax) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8726436 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Measure M Context triple: [K Line (Los Angeles Metro), fundingMeasure, Measure M]
-
A.
Measure R
Measure R is a Los Angeles County half-cent sales tax measure approved by voters in 2008 to fund a wide range of transportation improvements, including rail, bus, highway, and local transit projects.
-
B.
Measure M transportation sales tax program
The Measure M transportation sales tax program is a voter-approved funding initiative in Orange County, California that finances a wide range of transportation improvements, including road, transit, and infrastructure projects.
-
C.
Proposition 1A (2008)
Proposition 1A (2008) was a California ballot measure that authorized billions in bonds to begin funding the state’s high-speed rail system.
-
D.
Proposition 20 (2010)
Proposition 20 (2010) was a California ballot measure that expanded the authority of the state's independent citizens redistricting commission to include drawing congressional district boundaries.
-
E.
Proposition E (San Francisco, 1999)
Proposition E (San Francisco, 1999) was a city ballot measure that restructured and consolidated San Francisco’s transit and traffic functions into a single, more autonomous transportation agency.
- 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: Measure M Target entity description: Measure M is a Los Angeles County transportation sales tax measure that funds major transit, highway, and local transportation improvements across the region.
-
A.
Measure R
Measure R is a Los Angeles County half-cent sales tax measure approved by voters in 2008 to fund a wide range of transportation improvements, including rail, bus, highway, and local transit projects.
-
B.
Measure M transportation sales tax program
The Measure M transportation sales tax program is a voter-approved funding initiative in Orange County, California that finances a wide range of transportation improvements, including road, transit, and infrastructure projects.
-
C.
Proposition 1A (2008)
Proposition 1A (2008) was a California ballot measure that authorized billions in bonds to begin funding the state’s high-speed rail system.
-
D.
Proposition 20 (2010)
Proposition 20 (2010) was a California ballot measure that expanded the authority of the state's independent citizens redistricting commission to include drawing congressional district boundaries.
-
E.
Proposition E (San Francisco, 1999)
Proposition E (San Francisco, 1999) was a city ballot measure that restructured and consolidated San Francisco’s transit and traffic functions into a single, more autonomous transportation agency.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Los Angeles County ballot measure
ⓘ
transportation sales tax measure ⓘ |
| administeredBy | Los Angeles County Metropolitan Transportation Authority NERFINISHED ⓘ |
| alsoKnownAs | Los Angeles County Traffic Improvement Plan NERFINISHED ⓘ |
| appliesTo |
Los Angeles County businesses
ⓘ
Los Angeles County residents ⓘ |
| appliesToJurisdiction | Los Angeles County NERFINISHED ⓘ |
| benefits |
bicyclists in Los Angeles County
ⓘ
drivers in Los Angeles County ⓘ pedestrians in Los Angeles County ⓘ public transit riders in Los Angeles County ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| funds |
bicycle infrastructure
ⓘ
bus transit projects ⓘ highway capacity projects ⓘ local return transportation programs ⓘ pedestrian infrastructure ⓘ rail transit projects ⓘ road repair projects ⓘ |
| goal |
expand public transit options in Los Angeles County
ⓘ
improve mobility across Los Angeles County ⓘ reduce traffic congestion in Los Angeles County ⓘ support sustainable transportation in Los Angeles County ⓘ |
| hasPart |
highway capital program
ⓘ
local return funding formula ⓘ operations and maintenance funding ⓘ regional transit capital program ⓘ |
| implementedIn | Los Angeles metropolitan area NERFINISHED ⓘ |
| policyArea |
highways
ⓘ
local streets and roads ⓘ public transit ⓘ |
| purpose |
fund highway improvements
ⓘ
fund local transportation improvements ⓘ fund major transit improvements ⓘ |
| regulates | sales tax rate for transportation in Los Angeles County ⓘ |
| revenueUse |
capital construction of transportation projects
ⓘ
maintenance of transportation infrastructure ⓘ operations of transit services ⓘ |
| sector | transportation ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| taxType | sales tax ⓘ |
| topic |
Los Angeles County transportation planning
ⓘ
regional transportation funding ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Measure M Description of subject: Measure M is a Los Angeles County transportation sales tax measure that funds major transit, highway, and local transportation improvements across the region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Measure R (Los Angeles County)
this entity surface form:
Measure M (Los Angeles County transportation sales tax)