Triple
T10519803
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aquia Creek |
E248134
|
entity |
| Predicate | hasRailConnection |
P848
|
FINISHED |
| Object |
Aquia Creek Landing railroad terminus (historical)
Aquia Creek Landing railroad terminus (historical) was a 19th-century rail endpoint in Virginia that served as a key transfer point between rail and steamboat traffic, notably used for Union military logistics during the American Civil War.
|
E868527
|
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: Aquia Creek Landing railroad terminus (historical) | Statement: [Aquia Creek, hasRailConnection, Aquia Creek Landing railroad terminus (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aquia Creek Landing railroad terminus (historical) Context triple: [Aquia Creek, hasRailConnection, Aquia Creek Landing railroad terminus (historical)]
-
A.
Herndon Depot
Herndon Depot is a historic former railroad station in Herndon, Virginia, now preserved as a landmark and local history site.
-
B.
Odenton station
Odenton station is a Maryland commuter rail station serving MARC trains between Baltimore and Washington, D.C.
-
C.
Lorton station
Lorton station is the northern terminus of Amtrak’s Auto Train service, located in Lorton, Virginia.
-
D.
Arlington Hall Station, Virginia
Arlington Hall Station, Virginia, is a former U.S. Army installation in Arlington that served as a major center for military intelligence and cryptographic operations during and after World War II.
-
E.
Manassas station
Manassas station is a historic passenger rail station in Manassas, Virginia, serving as a key stop for Virginia Railway Express commuter trains and Amtrak services.
- 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: Aquia Creek Landing railroad terminus (historical) Triple: [Aquia Creek, hasRailConnection, Aquia Creek Landing railroad terminus (historical)]
Generated description
Aquia Creek Landing railroad terminus (historical) was a 19th-century rail endpoint in Virginia that served as a key transfer point between rail and steamboat traffic, notably used for Union military logistics during the American Civil War.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Aquia Creek Landing railroad terminus (historical) Target entity description: Aquia Creek Landing railroad terminus (historical) was a 19th-century rail endpoint in Virginia that served as a key transfer point between rail and steamboat traffic, notably used for Union military logistics during the American Civil War.
-
A.
Herndon Depot
Herndon Depot is a historic former railroad station in Herndon, Virginia, now preserved as a landmark and local history site.
-
B.
Odenton station
Odenton station is a Maryland commuter rail station serving MARC trains between Baltimore and Washington, D.C.
-
C.
Lorton station
Lorton station is the northern terminus of Amtrak’s Auto Train service, located in Lorton, Virginia.
-
D.
Arlington Hall Station, Virginia
Arlington Hall Station, Virginia, is a former U.S. Army installation in Arlington that served as a major center for military intelligence and cryptographic operations during and after World War II.
-
E.
Manassas station
Manassas station is a historic passenger rail station in Manassas, Virginia, serving as a key stop for Virginia Railway Express commuter trains and Amtrak services.
- 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_69d381c4aa948190942e1d803143fb0e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d509de0b3081909bec337aa8ff193e |
completed | April 7, 2026, 1:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d90e063e948190b2f7cbae05d9ea61 |
completed | April 10, 2026, 2:49 p.m. |
| NEDg | Description generation | batch_69d9107dc8448190998c4044f68a775e |
completed | April 10, 2026, 3 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d911e7d2dc8190a67b2513607fdf98 |
completed | April 10, 2026, 3:06 p.m. |
Created at: April 6, 2026, 12:28 p.m.