Triple
T15397201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lombardo (steamship) |
E368206
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Rubattino shipping company
Rubattino shipping company was a prominent 19th-century Italian maritime firm based in Genoa, known for its role in Mediterranean and colonial shipping and later incorporation into Navigazione Generale Italiana.
|
E1154063
|
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: Rubattino shipping company | Statement: [Lombardo (steamship), ownedBy, Rubattino shipping company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rubattino shipping company Context triple: [Lombardo (steamship), ownedBy, Rubattino shipping company]
-
A.
Stelmar Shipping
Stelmar Shipping was an international tanker shipping company founded by the Haji-Ioannou family, known for operating a fleet of oil and chemical tankers before being acquired in the mid-2000s.
-
B.
Barracuda Tanker Corporation
Barracuda Tanker Corporation was the shipping company responsible for operating the supertanker involved in the infamous Torrey Canyon oil spill disaster of 1967.
-
C.
Brocklebank shipping company
Brocklebank shipping company was a prominent British maritime firm involved in international trade and shipping during the 18th to 20th centuries.
-
D.
Murmansk Shipping Company
Murmansk Shipping Company is a Russian maritime transport enterprise historically known for operating nuclear-powered icebreakers and supporting Arctic shipping routes.
-
E.
Senger Line
The Senger Line was a German defensive fortification system in central Italy during World War II, forming part of the broader series of Axis lines intended to slow the Allied advance up the Italian peninsula.
- 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: Rubattino shipping company Triple: [Lombardo (steamship), ownedBy, Rubattino shipping company]
Generated description
Rubattino shipping company was a prominent 19th-century Italian maritime firm based in Genoa, known for its role in Mediterranean and colonial shipping and later incorporation into Navigazione Generale Italiana.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rubattino shipping company Target entity description: Rubattino shipping company was a prominent 19th-century Italian maritime firm based in Genoa, known for its role in Mediterranean and colonial shipping and later incorporation into Navigazione Generale Italiana.
-
A.
Stelmar Shipping
Stelmar Shipping was an international tanker shipping company founded by the Haji-Ioannou family, known for operating a fleet of oil and chemical tankers before being acquired in the mid-2000s.
-
B.
Barracuda Tanker Corporation
Barracuda Tanker Corporation was the shipping company responsible for operating the supertanker involved in the infamous Torrey Canyon oil spill disaster of 1967.
-
C.
Brocklebank shipping company
Brocklebank shipping company was a prominent British maritime firm involved in international trade and shipping during the 18th to 20th centuries.
-
D.
Murmansk Shipping Company
Murmansk Shipping Company is a Russian maritime transport enterprise historically known for operating nuclear-powered icebreakers and supporting Arctic shipping routes.
-
E.
Senger Line
The Senger Line was a German defensive fortification system in central Italy during World War II, forming part of the broader series of Axis lines intended to slow the Allied advance up the Italian peninsula.
- 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_69d85a16c68c819099c1b547fbc87b32 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e8c5d40819086622b70edcb6294 |
completed | April 16, 2026, 1:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff13542c908190abf765b0530c76ce |
completed | May 9, 2026, 10:58 a.m. |
| NEDg | Description generation | batch_69ff14042ce8819084817836b096f175 |
completed | May 9, 2026, 11:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff14745a8c81909b10d6b21b88b50b |
completed | May 9, 2026, 11:03 a.m. |
Created at: April 10, 2026, 3:19 a.m.