Triple
T1433707
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cairo–Marsa Matruh line |
E30508
|
entity |
| Predicate | hasEndpointCityRole |
P8234
|
FINISHED |
| Object | Marsa Matruh is coastal resort city |
E45107
|
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: Marsa Matruh is coastal resort city | Statement: [Cairo–Marsa Matruh line, hasEndpointCityRole, Marsa Matruh is coastal resort city]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marsa Matruh is coastal resort city Context triple: [Cairo–Marsa Matruh line, hasEndpointCityRole, Marsa Matruh is coastal resort city]
-
A.
Marsa Matruh
chosen
Marsa Matruh is a coastal city in northwestern Egypt on the Mediterranean Sea, known as a popular summer resort and gateway to nearby beaches and historical sites.
-
B.
Tura, Egypt
Tura, Egypt is an ancient quarrying area near Cairo renowned for producing the fine white limestone used in many of Egypt’s most important pyramids and temples.
-
C.
Memphis, Egypt
Memphis, Egypt was the ancient capital of Lower Egypt and a major political and religious center near the Nile, renowned for its temples and proximity to the vast necropolis of Saqqara.
-
D.
Sharm El Sheikh
Sharm El Sheikh is a popular Egyptian resort city on the southern tip of the Sinai Peninsula, known for its Red Sea beaches, coral reefs, and diving.
-
E.
Dahab
Dahab is a small Egyptian resort town on the southeast coast of the Sinai Peninsula, known for its laid-back atmosphere, diving spots, and windsurfing.
- 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_69a498fc69ec8190b61722bd4b67c4d2 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c9df014081908a6e2f41ba012ecc |
completed | March 1, 2026, 11:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad016e25808190880a6e637dd2590a |
completed | March 8, 2026, 4:56 a.m. |
Created at: March 1, 2026, 8 p.m.