Triple
T15060825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fourth Cataract of the Nile |
E379619
|
entity |
| Predicate | impactedBy |
P25489
|
FINISHED |
| Object |
Merowe Dam
Merowe Dam is a large hydroelectric dam on the Nile River in northern Sudan, known for its significant power generation capacity and its controversial social and environmental impacts.
|
E1135686
|
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: Merowe Dam | Statement: [Fourth Cataract of the Nile, impactedBy, Merowe Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Merowe Dam Context triple: [Fourth Cataract of the Nile, impactedBy, Merowe Dam]
-
A.
Khashm el-Girba Dam
Khashm el-Girba Dam is a major embankment dam in eastern Sudan that provides irrigation water, hydroelectric power, and flood control along the Atbara River.
-
B.
Sennar Dam
Sennar Dam is a major early-20th-century irrigation and hydroelectric dam on the Blue Nile in Sudan, crucial for agricultural development in the Gezira region.
-
C.
Qaraoun Dam
Qaraoun Dam is a major concrete dam in Lebanon that creates Lake Qaraoun, serving as a key source of hydroelectric power, irrigation, and water storage for the Litani River basin.
-
D.
Al Rafisah Dam
Al Rafisah Dam is a scenic reservoir and leisure destination near Khor Fakkan in the UAE, popular for kayaking, family picnics, and mountain views.
-
E.
Jebel Aulia Dam
Jebel Aulia Dam is a large dam on the White Nile in Sudan, originally built by the British in the 1930s for water storage and flow regulation.
- 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: Merowe Dam Triple: [Fourth Cataract of the Nile, impactedBy, Merowe Dam]
Generated description
Merowe Dam is a large hydroelectric dam on the Nile River in northern Sudan, known for its significant power generation capacity and its controversial social and environmental impacts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Merowe Dam Target entity description: Merowe Dam is a large hydroelectric dam on the Nile River in northern Sudan, known for its significant power generation capacity and its controversial social and environmental impacts.
-
A.
Khashm el-Girba Dam
Khashm el-Girba Dam is a major embankment dam in eastern Sudan that provides irrigation water, hydroelectric power, and flood control along the Atbara River.
-
B.
Sennar Dam
Sennar Dam is a major early-20th-century irrigation and hydroelectric dam on the Blue Nile in Sudan, crucial for agricultural development in the Gezira region.
-
C.
Qaraoun Dam
Qaraoun Dam is a major concrete dam in Lebanon that creates Lake Qaraoun, serving as a key source of hydroelectric power, irrigation, and water storage for the Litani River basin.
-
D.
Al Rafisah Dam
Al Rafisah Dam is a scenic reservoir and leisure destination near Khor Fakkan in the UAE, popular for kayaking, family picnics, and mountain views.
-
E.
Jebel Aulia Dam
Jebel Aulia Dam is a large dam on the White Nile in Sudan, originally built by the British in the 1930s for water storage and flow regulation.
- 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69dedee6a55c8190b40c4672fb46b79b |
completed | April 15, 2026, 12:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5c612d481909575b76f7aa96c50 |
completed | May 9, 2026, 3:11 a.m. |
| NEDg | Description generation | batch_69fea88329708190bd943e69c209458e |
completed | May 9, 2026, 3:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fea91cd358819092f4e2b9392039f8 |
completed | May 9, 2026, 3:25 a.m. |
Created at: April 10, 2026, 3:01 a.m.