Research Article

FoodWiki: Ontology-Driven Mobile Safe Food Consumption System

Table 4

Blood pressure level class includes three subclasses: high blood pressure level range, low blood pressure level range, and blood pressure level value, with their values for individuals.

Main classesSubclasses of the blood pressure levelValues (individuals)Relationships between high and low BPL classes

Thing → person → blood pressure levelHigh blood pressure level range(i) 80–120,
(ii) 121–130,
(iii) 131–139,
(iv) 140–159,
(v) 160–179,
(vi) 180–above 
(i) 0–80 & 80–120 → optimal blood pressure,
(ii) 81–85 & 121–130 → normal blood pressure,
(iii) 86–90 & 131–139 → high-normal blood pressure,
(iv) 91–99 & 140–159 → degree I hypertension,
(v) 100–109 & 160–179 → degree II hypertension,
(vi) 110–180 & 180–above → degree III hypertension
Low blood pressure level range(i) 0–80,
(ii) 81–85,
(iii) 86–90,
(iv) 91–99,
(v) 100–109,
(vi) 110–180, 
Blood pressure level value(i) Optimal blood pressure,
(ii) normal blood pressure,
(iii) high-normal blood pressure,
(iv) degree I hypertension,
(v) degree II hypertension,
(vi) degree III hypertension