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Table 4 KR requirements by category, for the topic action potential

From: Comparative analysis of knowledge representation and reasoning requirements across a range of life sciences textbooks

Category of KR/KE issue Number of UTs affected (%)
Levine Raven Alberts Kandel
Negative information 3 (8%) 6 (6%) 3 (2%)  
Spatial relation    3 (2%)  
Missing slot (other than spatial relation) 4 (8%) 3 (3%) 3 (2%) 6 (7%)
Inability to state graded quantifiers    1 (1%) 2 (2%)
Modeling biological models and reified statements    1 (1%) 3 (3%)
Property-value comparison   3 (3%)   
Causation     
Disjunction 1 (3%)    
Conditionality     
Possibility    11 (8%)  
Data interpretation    11 (8%) 4 (4%)
Science as process     8 (9%)
Qualitative number constraint     
Mathematical reasoning     3 (3%)
Vagueness/ambiguity   1 (1%) 2 (1%)  
Other     
Total 8 (21%) 13 (13%) 35 (26%) 26 (30%)