Triple
T14022880
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sandston |
E337378
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Sandston, Virginia (railroad station name origin)
Sandston, Virginia (railroad station name origin) refers to the early railroad station whose name later became the basis for the community name Sandston, Virginia.
|
E1075876
|
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: Sandston, Virginia (railroad station name origin) | Statement: [Sandston, namedAfter, Sandston, Virginia (railroad station name origin)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sandston, Virginia (railroad station name origin) Context triple: [Sandston, namedAfter, Sandston, Virginia (railroad station name origin)]
-
A.
Amtrak stations in Virginia
Amtrak stations in Virginia are passenger rail facilities across the state that serve as key hubs for intercity train travel, including major terminals in cities such as Norfolk, Newport News, Roanoke, and Richmond.
-
B.
Virginia Railway Express stations
Virginia Railway Express stations are passenger rail stops in Northern Virginia that serve commuters traveling on VRE’s Manassas and Fredericksburg lines into the Washington, D.C. metropolitan area.
-
C.
Virginia Water railway station
Virginia Water railway station is a commuter rail station in Surrey, England, serving the village of Virginia Water on key routes between London and the southwest.
-
D.
Montpelier Station, Virginia
Montpelier Station, Virginia is a small unincorporated community in Orange County best known as the gateway to James Madison’s Montpelier estate and museum complex.
-
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: Sandston, Virginia (railroad station name origin) Triple: [Sandston, namedAfter, Sandston, Virginia (railroad station name origin)]
Generated description
Sandston, Virginia (railroad station name origin) refers to the early railroad station whose name later became the basis for the community name Sandston, Virginia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sandston, Virginia (railroad station name origin) Target entity description: Sandston, Virginia (railroad station name origin) refers to the early railroad station whose name later became the basis for the community name Sandston, Virginia.
-
A.
Amtrak stations in Virginia
Amtrak stations in Virginia are passenger rail facilities across the state that serve as key hubs for intercity train travel, including major terminals in cities such as Norfolk, Newport News, Roanoke, and Richmond.
-
B.
Virginia Railway Express stations
Virginia Railway Express stations are passenger rail stops in Northern Virginia that serve commuters traveling on VRE’s Manassas and Fredericksburg lines into the Washington, D.C. metropolitan area.
-
C.
Virginia Water railway station
Virginia Water railway station is a commuter rail station in Surrey, England, serving the village of Virginia Water on key routes between London and the southwest.
-
D.
Montpelier Station, Virginia
Montpelier Station, Virginia is a small unincorporated community in Orange County best known as the gateway to James Madison’s Montpelier estate and museum complex.
-
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_69d81c6543a48190bd5ba93d7419e797 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2f3d87b88190b038d334f4965369 |
completed | April 14, 2026, 12:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbc32f78dc8190bd357d179cbaa5bc |
completed | May 6, 2026, 10:39 p.m. |
| NEDg | Description generation | batch_69fc43c344c08190b5afa023f5009cb4 |
completed | May 7, 2026, 7:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fc444a30a48190a2f65afcd5424d14 |
completed | May 7, 2026, 7:50 a.m. |
Created at: April 9, 2026, 10:19 p.m.