Triple
T3165859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Potomac Yard–VT Metrorail station |
E66208
|
entity |
| Predicate | fundingPartners |
P67
|
FINISHED |
| Object | City of Alexandria |
E92749
|
NE FINISHED |
How this triple was built (2 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: City of Alexandria | Statement: [Potomac Yard–VT Metrorail station, fundingPartners, City of Alexandria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Alexandria Context triple: [Potomac Yard–VT Metrorail station, fundingPartners, City of Alexandria]
-
A.
City of Alexandria
chosen
The City of Alexandria is an independent, historic city in Northern Virginia located along the Potomac River, known for its well-preserved Old Town and colonial-era architecture.
-
B.
Ptolemais
Ptolemais is the historical name of the ancient Mediterranean port city now known as Acre in modern-day Israel.
-
C.
Lycopolis
Lycopolis was an ancient Egyptian city, located in Upper Egypt, known as the birthplace of the Neoplatonist philosopher Plotinus.
-
D.
Antinoopolis
Antinoopolis was a prominent ancient city in Egypt, founded by the Roman emperor Hadrian and later serving as an important urban and administrative center in Byzantine Egypt.
-
E.
Diospolis
Diospolis is the ancient name of the city historically known as Lydda (modern Lod) in central Israel, an important urban center in classical and early Christian periods.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ad8585d7988190af37365331093ccd |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada6424ee48190a29891ffbbc3811d |
completed | March 8, 2026, 4:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b235dca2848190bc2a46d6dd1c9fc7 |
completed | March 12, 2026, 3:41 a.m. |
Created at: March 8, 2026, 3:06 p.m.