Triple
T2931340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Islamic astronomy |
E78962
|
entity |
| Predicate | introducedConcept |
P201
|
FINISHED |
| Object |
Ibn al-Shatir planetary model
The Ibn al-Shatir planetary model is a 14th-century geocentric astronomical system that replaced Ptolemy’s equant with epicycles to more accurately predict planetary motions and anticipated key mathematical features of later heliocentric models.
|
E311987
|
NE FINISHED |
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ad8b0d40b481908bc2a5fa2e73c3fb |
elicitation | completed |
| NER | batch_69ad980368e48190a50b59917af4786a |
ner | completed |
| NED1 | batch_69b086740d648190927afcb6bd25ccb1 |
ned_source_triple | completed |
| NED2 | batch_69b0dfed672c8190a5ce365ce31182be |
ned_description | completed |
| NEDg | batch_69b0df2b824c8190b7615af06f588644 |
nedg | completed |
Created at: March 8, 2026, 2:55 p.m.