Triple
T561598
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trajan |
E13462
|
entity |
| Predicate | constructed |
P1511
|
FINISHED |
| Object |
Port of Ostia (Portus Traiani)
The Port of Ostia, known as Portus Traiani, was a major artificial harbor complex of ancient Rome that expanded the city’s maritime capacity and became a crucial hub for Mediterranean trade and grain imports.
|
E70336
|
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 of Ostia (Portus Traiani) | Statement: [Trajan, constructed, Port of Ostia (Portus Traiani)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Ostia (Portus Traiani) Context triple: [Trajan, constructed, Port of Ostia (Portus Traiani)]
-
A.
Castel Sant'Angelo
Castel Sant'Angelo is a towering cylindrical fortress and former mausoleum on the banks of the Tiber in Rome, renowned for its rich history, papal apartments, and panoramic views of the city.
-
B.
Roman Forum
The Roman Forum is an ancient public square in the heart of Rome that served as the political, religious, and commercial center of the Roman Empire.
-
C.
Portici
Portici is a coastal town near Naples in southern Italy, historically known as a Bourbon royal residence and cultural center in the Kingdom of Naples.
-
D.
Parco archeologico del Colosseo
Parco archeologico del Colosseo is an Italian archaeological park and public institution responsible for preserving and managing Rome’s central ancient monuments, including the Colosseum and its surrounding historic area.
-
E.
Arch of Titus
The Arch of Titus is an ancient Roman triumphal arch in the Roman Forum, commemorating Emperor Titus’s victory in the Jewish War and famed for its reliefs depicting the spoils from the Second Temple in Jerusalem.
- 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 of Ostia (Portus Traiani) Triple: [Trajan, constructed, Port of Ostia (Portus Traiani)]
Generated description
The Port of Ostia, known as Portus Traiani, was a major artificial harbor complex of ancient Rome that expanded the city’s maritime capacity and became a crucial hub for Mediterranean trade and grain imports.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Port of Ostia (Portus Traiani) Target entity description: The Port of Ostia, known as Portus Traiani, was a major artificial harbor complex of ancient Rome that expanded the city’s maritime capacity and became a crucial hub for Mediterranean trade and grain imports.
-
A.
Castel Sant'Angelo
Castel Sant'Angelo is a towering cylindrical fortress and former mausoleum on the banks of the Tiber in Rome, renowned for its rich history, papal apartments, and panoramic views of the city.
-
B.
Roman Forum
The Roman Forum is an ancient public square in the heart of Rome that served as the political, religious, and commercial center of the Roman Empire.
-
C.
Portici
Portici is a coastal town near Naples in southern Italy, historically known as a Bourbon royal residence and cultural center in the Kingdom of Naples.
-
D.
Parco archeologico del Colosseo
Parco archeologico del Colosseo is an Italian archaeological park and public institution responsible for preserving and managing Rome’s central ancient monuments, including the Colosseum and its surrounding historic area.
-
E.
Arch of Titus
The Arch of Titus is an ancient Roman triumphal arch in the Roman Forum, commemorating Emperor Titus’s victory in the Jewish War and famed for its reliefs depicting the spoils from the Second Temple in Jerusalem.
- 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_69a4933edcf08190b35ecfd6014caee6 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a499e2795c8190903240e79964156d |
completed | March 1, 2026, 7:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4e9bd6c44819094ba815966ca7937 |
completed | March 2, 2026, 1:37 a.m. |
| NEDg | Description generation | batch_69a4ea332c2081909a615287ad0629be |
completed | March 2, 2026, 1:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4eadfefec81908fc3c2522fe79969 |
completed | March 2, 2026, 1:41 a.m. |
Created at: March 1, 2026, 7:32 p.m.