Table 4.

Evaluation of different text genres

Relation	Precision				Harvested facts
	Encyclopedic	Scientific	Encyclopedic +	Encyclopedic +	Encyclopedic	Scientific	Encyclopedic +	Encyclopedic +
	sources	sources	scientific	scientific +	sources	sources	scientific	scientific +
			sources	social sources			sources	social sources
Affects	0.855 ±0.047	0.762 ±0.049	0.825 ±0.047	0.767 ±0.048	1,278	450	2,388	5,053
Aggravates	0.810 ±0.041	0.459 ±0.044	0.829 ±0.049	0.785 ±0.049	130	371	432	708
Alleviates	0.953 ±0.039	0.735 ±0.048	0.786 ±0.046	0.736 ±0.048	903	4,433	4,530	6,790
Causes	0.904 ±0.039	0.674 ±0.049	0.801 ±0.049	0.792 ±0.049	28,119	19,203	47,463	62,407
Complication	0.917 ±0.039	0.397 ±0.049	0.897 ±0.041	0.869 ±0.046	1,011	1,475	1,524	1,566
Contraindicates	0.874 ±0.048	0.710 ±0.000	0.961 ±0.030	0.908 ±0.048	512	49	1,808	1,831
CreatesRisk	0.878 ±0.047	0.569 ±0.049	0.720 ±0.040	0.620 ±0.049	4,407	24,695	18,508	32,211
Diagnoses	0.964 ±0.035	0.839 ±0.049	0.860 ±0.048	0.840 ±0.047	813	5,920	4,832	9,743
Interacts	0.964 ±0.035	0.709 ±0.000	0.965 ±0.034	0.957 ±0.034	164,912	103	164,912	164,912
IsSymptom	0.891 ±0.042	0.482 ±0.050	0.858 ±0.048	0.694 ±0.048	4,878	2,320	6,395	11,017
ReducesRisk	0.797 ±0.045	0.637 ±0.046	0.762 ±0.048	0.751 ±0.049	1,712	4,684	4,489	5,865
SideEffect	0.956 ±0.038	0.826 ±0.000	0.964 ±0.035	0.971 ±0.026	270,600	139	270,709	271,416
Treats	0.850 ±0.048	0.581 ±0.045	0.898 ±0.041	0.566 ±0.048	11,915	9,318	14,699	35,803
Aggregated ∗	0.951	0.630	0.933	0.892	491,190	73,160	542,689	609,322

*Precision values are averaged and numbers of harvested facts are summed.