Assertion: gratitude | /r/HasProperty | subject
Facets:
Source sentences:
text: Gratitude is subject that I’ve become passionate about ever since I learned about its significance years ago.
text: And although Gratitude is one topic that's covered, it's only one of many that The 7 Hidden Keys explores in a very in depth, rational, logical yet profoundly insightful "day to day life" kind of way.
text: Gratitude and happiness are two topics that have been long researched but only recently became hot topics.