Triple
T114323
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Federal Railroad Administration |
E2310
|
entity |
| Predicate | implements |
P1417
|
FINISHED |
| Object |
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.
|
E12215
|
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: Rail Safety Improvement Act of 2008 | Statement: [Federal Railroad Administration, implements, Rail Safety Improvement Act of 2008]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rail Safety Improvement Act of 2008 Context triple: [Federal Railroad Administration, implements, Rail Safety Improvement Act of 2008]
-
A.
Federal Railroad Safety Act
The Federal Railroad Safety Act is a U.S. law that establishes nationwide standards and regulatory authority to promote and enforce the safety of railroad operations.
-
B.
Department of Transportation Act
The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
-
C.
Housing and Economic Recovery Act of 2008
The Housing and Economic Recovery Act of 2008 is a major U.S. federal law enacted in response to the subprime mortgage crisis to stabilize the housing market, reform mortgage finance regulation, and support distressed homeowners and communities.
-
D.
Union Pacific Railway Act of 1862
The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
-
E.
Public Law 108-458
Public Law 108-458 is the formal designation of the Intelligence Reform and Terrorism Prevention Act of 2004, a major U.S. law that overhauled the intelligence community and implemented wide-ranging counterterrorism measures after the 9/11 attacks.
- 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: Rail Safety Improvement Act of 2008 Triple: [Federal Railroad Administration, implements, Rail Safety Improvement Act of 2008]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rail Safety Improvement Act of 2008 Target entity description: 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.
-
A.
Federal Railroad Safety Act
The Federal Railroad Safety Act is a U.S. law that establishes nationwide standards and regulatory authority to promote and enforce the safety of railroad operations.
-
B.
Department of Transportation Act
The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
-
C.
Housing and Economic Recovery Act of 2008
The Housing and Economic Recovery Act of 2008 is a major U.S. federal law enacted in response to the subprime mortgage crisis to stabilize the housing market, reform mortgage finance regulation, and support distressed homeowners and communities.
-
D.
Union Pacific Railway Act of 1862
The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
-
E.
Public Law 108-458
Public Law 108-458 is the formal designation of the Intelligence Reform and Terrorism Prevention Act of 2004, a major U.S. law that overhauled the intelligence community and implemented wide-ranging counterterrorism measures after the 9/11 attacks.
- 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_69a24fcdaeb48190a2d796677e4b3281 |
completed | Feb. 28, 2026, 2:15 a.m. |
| NER | Named-entity recognition | batch_69a256effaac81908c22be65d9f668a4 |
completed | Feb. 28, 2026, 2:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2850039588190a5f3ec0ba1b3cdda |
completed | Feb. 28, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_69a2861e7b8481909d1173ac577f324c |
completed | Feb. 28, 2026, 6:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2874caf108190ad02d9b2e2f6b646 |
completed | Feb. 28, 2026, 6:12 a.m. |
Created at: Feb. 28, 2026, 2:20 a.m.