Table 2 Explanation of some reusable SenticNet top-level concepts and examples of subclasses.

From: Research on ___domain ontology construction based on the content features of online rumors

Number

Top-level concept

Explanation

Examples of subclass

1

Polarity value

Indicate the polarity value of the emotion

Negative, positive

2

Primary emotion

A category that represents the basic emotions of a concept,

Sadness, grief, anxiety, annoyance, contentment, melancholy, dislike, etc

3

Seconday emotion

A more complex emotion that is composed or derived from primary emotions

Loathing, acceptance, delight, acceptance, dislike, pleasantness, disgust, etc