Semantic Roles Written by Dr. Khalid on July 28, 2023 in Semantic SEO. Last update on July 30, 2023. Don't forget to share this post semantic roles Semantic roles (also known as thematic roles or theta roles) are a fundamental concept in linguistics. As we all know, each sentence consists of different entities. Semantic roles are used to indicate the role played by each entity in a sentence. Not only can words be treated as containers of meaning, or as fulfilling roles in events, they can also have “relationships” with each other. You may access Essay No. 2 to know more about Lexical Relations.This essay will explore some semantic roles such as agents, patients, themes, experiencers, and many others. Here are some common semantic roles: Agent Theme (Patient) Experiencer Instrument Benefactive Recipient Locative/ Location Source Goal More Examples Continue reading