Triple
T2994418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Overseas Railroad |
E81032
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Key West Extension
Key West Extension is the historic segment of the Florida East Coast Railway that extended the line over a series of bridges and viaducts from mainland Florida to Key West.
|
E317567
|
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: Key West Extension | Statement: [Overseas Railroad, alsoKnownAs, Key West Extension]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Key West Extension Context triple: [Overseas Railroad, alsoKnownAs, Key West Extension]
-
A.
Key West, Florida
Key West, Florida is a tropical island city at the southern tip of the Florida Keys known for its historic architecture, vibrant nightlife, and sunset views over the Gulf of Mexico.
-
B.
Virginia Key
Virginia Key is a barrier island off the coast of Miami, Florida, known for its beaches, historic sites, and recreational areas within Biscayne Bay.
-
C.
Key Largo, Florida
Key Largo, Florida is a popular island community in the upper Florida Keys known for its coral reefs, diving, and marine tourism.
-
D.
Downtown Key West
Downtown Key West is the lively historic and commercial heart of Key West, Florida, known for its vibrant nightlife, waterfront attractions, and preserved Conch-style architecture.
-
E.
Key Biscayne
Key Biscayne is a small, affluent island town off the coast of Miami, Florida, known for its beaches, parks, and residential communities.
- 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: Key West Extension Triple: [Overseas Railroad, alsoKnownAs, Key West Extension]
Generated description
Key West Extension is the historic segment of the Florida East Coast Railway that extended the line over a series of bridges and viaducts from mainland Florida to Key West.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Key West Extension Target entity description: Key West Extension is the historic segment of the Florida East Coast Railway that extended the line over a series of bridges and viaducts from mainland Florida to Key West.
-
A.
Key West, Florida
Key West, Florida is a tropical island city at the southern tip of the Florida Keys known for its historic architecture, vibrant nightlife, and sunset views over the Gulf of Mexico.
-
B.
Virginia Key
Virginia Key is a barrier island off the coast of Miami, Florida, known for its beaches, historic sites, and recreational areas within Biscayne Bay.
-
C.
Key Largo, Florida
Key Largo, Florida is a popular island community in the upper Florida Keys known for its coral reefs, diving, and marine tourism.
-
D.
Downtown Key West
Downtown Key West is the lively historic and commercial heart of Key West, Florida, known for its vibrant nightlife, waterfront attractions, and preserved Conch-style architecture.
-
E.
Key Biscayne
Key Biscayne is a small, affluent island town off the coast of Miami, Florida, known for its beaches, parks, and residential communities.
- 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_69ad8b187fc8819085914d3c9ea3142d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99e291e0819089f81c0a7d7a6cd9 |
completed | March 8, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b109061684819086777d3b871c94f8 |
completed | March 11, 2026, 6:17 a.m. |
| NEDg | Description generation | batch_69b1196399e881908887513a3bdf7f98 |
completed | March 11, 2026, 7:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b119d306208190b53b059f0ff57712 |
completed | March 11, 2026, 7:29 a.m. |
Created at: March 8, 2026, 2:59 p.m.