Triple
T1932890
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Silver Service |
E40984
|
entity |
| Predicate | branding |
P1500
|
FINISHED |
| Object |
Silver Service
Silver Service is Amtrak’s branded pair of long-distance passenger train routes running along the U.S. East Coast between New York City and Florida.
|
E216280
|
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: Silver Service | Statement: [Amtrak Silver Service, branding, Silver Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Silver Service Context triple: [Amtrak Silver Service, branding, Silver Service]
-
A.
Silver Lady
Silver Lady is a nostalgic nickname evoking the streamlined elegance and scenic luxury of the historic California Zephyr passenger train.
-
B.
Silver Taps
Silver Taps is a solemn Texas A&M University tradition honoring deceased students with a nighttime campus ceremony featuring a bugle call and silent remembrance.
-
C.
Silver Streak
Silver Streak is a 1976 action-comedy film about a murder mystery unfolding aboard a cross-country train, co-starring Richard Pryor and Gene Wilder.
-
D.
Silver and Gold
"Silver and Gold" is a blues-rock song by U2, originally written in support of the anti-apartheid movement and later featured on their album and film project *Rattle and Hum*.
-
E.
Platinum Blonde
Platinum Blonde is a 1931 romantic comedy film directed by Frank Capra, starring Jean Harlow and known for its witty take on class differences and tabloid journalism.
- 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: Silver Service Triple: [Amtrak Silver Service, branding, Silver Service]
Generated description
Silver Service is Amtrak’s branded pair of long-distance passenger train routes running along the U.S. East Coast between New York City and Florida.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Silver Service Target entity description: Silver Service is Amtrak’s branded pair of long-distance passenger train routes running along the U.S. East Coast between New York City and Florida.
-
A.
Silver Lady
Silver Lady is a nostalgic nickname evoking the streamlined elegance and scenic luxury of the historic California Zephyr passenger train.
-
B.
Silver Taps
Silver Taps is a solemn Texas A&M University tradition honoring deceased students with a nighttime campus ceremony featuring a bugle call and silent remembrance.
-
C.
Silver Streak
Silver Streak is a 1976 action-comedy film about a murder mystery unfolding aboard a cross-country train, co-starring Richard Pryor and Gene Wilder.
-
D.
Silver and Gold
"Silver and Gold" is a blues-rock song by U2, originally written in support of the anti-apartheid movement and later featured on their album and film project *Rattle and Hum*.
-
E.
Platinum Blonde
Platinum Blonde is a 1931 romantic comedy film directed by Frank Capra, starring Jean Harlow and known for its witty take on class differences and tabloid journalism.
- 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_69a8864711648190b07bed24ed76258e |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb299f3c48190a5021d320ded4405 |
completed | March 7, 2026, 5:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adf3f16d0c8190967862b68e6cc373 |
completed | March 8, 2026, 10:10 p.m. |
| NEDg | Description generation | batch_69adf484b6788190a678a05a52da7eda |
completed | March 8, 2026, 10:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adf4f8f3c481909efcb6d632522e1a |
completed | March 8, 2026, 10:15 p.m. |
Created at: March 4, 2026, 7:35 p.m.