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Table 2 Relationship counts in the gold standard.

From: Mining clinical relationships from patient narratives

 

Sentence boundaries between arguments

 

0

1

2

3

4

5

6

7

8

9

> 9

has_finding

265

46

25

7

5

4

3

2

2

2

0

has_indication

139

85

35

32

14

11

6

4

5

5

12

has_location

360

4

1

1

1

1

1

0

0

0

4

has_target

122

14

4

2

2

4

3

1

0

1

0

laterality_modifies

128

0

0

0

0

0

0

0

0

0

0

negation_modifies

100

1

0

0

0

0

0

0

0

0

0

sub_location_modifies

76

0

0

0

0

0

0

0

0

0

0

Total

1190

150

65

42

22

20

13

7

7

8

16

Cumulative total

1190

1340

1405

1447

1469

1489

1502

1509

1516

1524

1540

  1. Count of relations in 77 gold standard documents, sub-divided by the number of sentence boundaries between relations.