Triple
T21013908
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Proposition 1A (2008) |
E517619
|
entity |
| Predicate | ballotTitleIncludes |
P3254
|
FINISHED |
| Object | Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century |
—
|
NE NERFINISHED |
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: Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century | Statement: [Proposition 1A (2008), ballotTitleIncludes, Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century Context triple: [Proposition 1A (2008), ballotTitleIncludes, Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century]
-
A.
Amtrak enabling legislation
The Amtrak enabling legislation is the 1970 U.S. federal law that created the National Railroad Passenger Corporation (Amtrak) to preserve and manage intercity passenger rail service.
-
B.
Amtrak Reform and Accountability Act of 1997
The Amtrak Reform and Accountability Act of 1997 is a U.S. federal law that restructured Amtrak’s operations and finances, aiming to improve its efficiency and move it toward greater financial self-sufficiency.
-
C.
Rail Safety Improvement Act of 2008
The Rail Safety Improvement Act of 2008 is a U.S. federal law that significantly overhauled rail safety regulations, including mandating positive train control systems and strengthening oversight to reduce accidents and improve railroad safety.
-
D.
Passenger Rail Investment and Improvement Act of 2008
The Passenger Rail Investment and Improvement Act of 2008 is a U.S. federal law that reauthorized and reformed Amtrak while establishing new funding, performance, and planning frameworks to improve intercity passenger rail service nationwide.
-
E.
Transportation Equity Act for the 21st Century
The Transportation Equity Act for the 21st Century is a major U.S. federal transportation law enacted in 1998 that authorized surface transportation programs, emphasized equity and environmental considerations, and expanded data and planning requirements for transportation agencies.
- 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: Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century Target entity description: The Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century was a California ballot measure authorizing bonds to help fund the development of a statewide high-speed rail system.
-
A.
Amtrak enabling legislation
The Amtrak enabling legislation is the 1970 U.S. federal law that created the National Railroad Passenger Corporation (Amtrak) to preserve and manage intercity passenger rail service.
-
B.
Amtrak Reform and Accountability Act of 1997
The Amtrak Reform and Accountability Act of 1997 is a U.S. federal law that restructured Amtrak’s operations and finances, aiming to improve its efficiency and move it toward greater financial self-sufficiency.
-
C.
Rail Safety Improvement Act of 2008
The Rail Safety Improvement Act of 2008 is a U.S. federal law that significantly overhauled rail safety regulations, including mandating positive train control systems and strengthening oversight to reduce accidents and improve railroad safety.
-
D.
Passenger Rail Investment and Improvement Act of 2008
The Passenger Rail Investment and Improvement Act of 2008 is a U.S. federal law that reauthorized and reformed Amtrak while establishing new funding, performance, and planning frameworks to improve intercity passenger rail service nationwide.
-
E.
Transportation Equity Act for the 21st Century
The Transportation Equity Act for the 21st Century is a major U.S. federal transportation law enacted in 1998 that authorized surface transportation programs, emphasized equity and environmental considerations, and expanded data and planning requirements for transportation agencies.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ballotTitleIncludes Context triple: [Proposition 1A (2008), ballotTitleIncludes, Safe, Reliable High-Speed Passenger Train Bond Act for the 21st Century]
-
A.
electoralTitleWithin
Indicates that one electoral title or position is defined, recognized, or valid only within the jurisdiction or scope of a particular electoral unit or area.
-
B.
ballotsInclude
Indicates that a given set of ballots contains or records the specified option, candidate, or choice.
-
C.
containsTitle
chosen
Indicates that one entity includes or holds another entity’s title as part of its content or metadata.
-
D.
ballot
Indicates that an entity participates in a formal voting process, typically by casting or submitting a vote or choice.
-
E.
ballotIncludesOffice
Indicates that a particular ballot contains or lists a specific office for which votes can be cast.
- F. None of above.
Provenance (3 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_69e0b50192308190a284fcc89dd23a49 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc5764188190829de6f5abd6e00f |
completed | April 21, 2026, 4:25 a.m. |
| PD | Predicate disambiguation | batch_69e5dbf274ac81909bbf245627dc8fdc |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 16, 2026, 1:54 p.m.