Triple
T15776026
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Igoumenitsa Port |
E382490
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Port Authority of Igoumenitsa S.A.
Port Authority of Igoumenitsa S.A. is the public company responsible for managing, developing, and overseeing port operations and infrastructure in the port city of Igoumenitsa, Greece.
|
E1176312
|
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: Port Authority of Igoumenitsa S.A. | Statement: [Igoumenitsa Port, operatedBy, Port Authority of Igoumenitsa S.A.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Authority of Igoumenitsa S.A. Context triple: [Igoumenitsa Port, operatedBy, Port Authority of Igoumenitsa S.A.]
-
A.
Attiko Metro S.A.
Attiko Metro S.A. is the public company responsible for the development, construction, and management of the Athens Metro and other urban rail projects in the Athens metropolitan area.
-
B.
Egnatia Odos S.A.
Egnatia Odos S.A. is the Greek state-owned company responsible for the construction, management, and operation of the Egnatia Odos motorway and its related infrastructure.
-
C.
Poti Sea Port Corporation
Poti Sea Port Corporation is the company responsible for managing and operating the commercial seaport facilities and logistics services at the Georgian port city of Poti on the Black Sea.
-
D.
Israel Ports Company
Israel Ports Company is a state-owned corporation responsible for managing and developing major commercial seaports in Israel.
-
E.
Piraeus Port
Piraeus Port is Greece’s largest and busiest seaport, serving as the main maritime gateway to Athens and a major hub for passenger ferries and international shipping in the eastern Mediterranean.
- 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: Port Authority of Igoumenitsa S.A. Triple: [Igoumenitsa Port, operatedBy, Port Authority of Igoumenitsa S.A.]
Generated description
Port Authority of Igoumenitsa S.A. is the public company responsible for managing, developing, and overseeing port operations and infrastructure in the port city of Igoumenitsa, Greece.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port Authority of Igoumenitsa S.A. Target entity description: Port Authority of Igoumenitsa S.A. is the public company responsible for managing, developing, and overseeing port operations and infrastructure in the port city of Igoumenitsa, Greece.
-
A.
Attiko Metro S.A.
Attiko Metro S.A. is the public company responsible for the development, construction, and management of the Athens Metro and other urban rail projects in the Athens metropolitan area.
-
B.
Egnatia Odos S.A.
Egnatia Odos S.A. is the Greek state-owned company responsible for the construction, management, and operation of the Egnatia Odos motorway and its related infrastructure.
-
C.
Poti Sea Port Corporation
Poti Sea Port Corporation is the company responsible for managing and operating the commercial seaport facilities and logistics services at the Georgian port city of Poti on the Black Sea.
-
D.
Israel Ports Company
Israel Ports Company is a state-owned corporation responsible for managing and developing major commercial seaports in Israel.
-
E.
Piraeus Port
Piraeus Port is Greece’s largest and busiest seaport, serving as the main maritime gateway to Athens and a major hub for passenger ferries and international shipping in the eastern Mediterranean.
- 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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e05198c1588190a65e23c18443eb5c |
completed | April 16, 2026, 3:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff909b467c819097ee87f51d2001da |
completed | May 9, 2026, 7:52 p.m. |
| NEDg | Description generation | batch_69ff9277dc2881908fe0cd70e3d61f3f |
completed | May 9, 2026, 8 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff93745f508190927b79a5debead12 |
completed | May 9, 2026, 8:05 p.m. |
Created at: April 10, 2026, 4:47 a.m.