From: KnowLife: a versatile approach for constructing a large knowledge graph for biomedical sciences
 |  | Percentage based on text genre | ||
---|---|---|---|---|
Percentage | Cause of error | Encyclopaedic | Scientific | Social |
 |  | sources | sources | sources |
8.16% (62) | Preprocessing | 38.71% (24) | 3.23% (2) | 58.06% (36) |
27.24% (207) | Entity Recognition | 13.04% (27) | 45.41% (94) | 41.55% (86) |
32.11% (244) | Entity Disambiguation | 12.30% (30) | 26.23% (64) | 61.48% (150) |
1.97% (15) | Coreferencing | 13.33% (2) | 13.33% (2) | 73.33% (11) |
13.68% (104) | Nonexistent Relation | 23.08% (24) | 29.81% (31) | 47.12% (49) |
9.21% (70) | Pattern Relation Duality | 24.29% (17) | 27.14% (19) | 48.57% (34) |
3.29% (25) | Swapped left and right-hand entity | 28.00% (7) | 24.00% (6) | 48.00% (12) |
3.03% (23) | Negation | 17.39% (4) | 21.74% (5) | 60.87% (14) |
1.32% (10) | Factually Wrong | 40.00% (4) | 10.00% (1) | 50.00% (5) |