Triple
T1296426
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alexandria Misr Station |
E27662
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | city of Alexandria |
E73916
|
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: [Alexandria Misr Station, serves, city of Alexandria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: city of Alexandria Context triple: [Alexandria Misr Station, serves, city of Alexandria]
-
A.
City of Alexandria
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.
Alexandria, Egypt
chosen
Alexandria, Egypt is a historic Mediterranean port city founded by Alexander the Great, renowned for its ancient library, lighthouse, and enduring cultural significance in Egypt.
-
C.
Oxyrhynchus
Oxyrhynchus was an important ancient Egyptian city, especially noted today for the vast cache of Greek and Latin papyri discovered there that has greatly enriched knowledge of classical literature and early Christianity.
-
D.
Port of Alexandria
The Port of Alexandria is Egypt’s principal seaport on the Mediterranean Sea, serving as a major hub for the country’s maritime trade and shipping.
-
E.
Alexandria
Alexandria is a historic Mediterranean port city in northern Egypt, renowned for its ancient library, lighthouse, and enduring role as a cultural and intellectual center.
- 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_69a496d6682881909ba658f1c1e0e2b0 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c0f591ec819084f01f518c332880 |
completed | March 1, 2026, 10:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acbae7182081908b7045a15a2275d8 |
completed | March 7, 2026, 11:55 p.m. |
Created at: March 1, 2026, 7:51 p.m.