Main Page | See live article | Alphabetical index Thematic role is the semantic relationship between the verb and the Noun Phrases of a sentence. Thematic roles include:\r Agent: deliberately performs the action\r eg. Bill ate his soup quietly.\r Experiencer: receives sensory or emotional input\r eg. The smell of lillies filled Jennifer's nostrils.\r Theme/Patient: undergoes the action\r eg. The falling rocks crushed the car.\r Instrument: used to carry out the action\r eg. Jamie cut the ribbon with a pair of scissors.\r Cause: mindlessly performs the action\r eg. An avalanche destroyed the ancient temple.\r Location: where the action occurs\r eg. Johnny and Linda played carelessly in the park.\r Goal: what the action is directed towards\r eg. The caravan continued on toward the distant oasis.\r Source: where the action originated\r eg. The rocket was launched from Central Command.\r \r Thematic roles are the same in sentences that are paraphrases. \r Thematic roles may remain the same in sentences that are not paraphrases.\r \r Thematic roles is also known as Case theory, as in many languages thematic roles are reflected in the case which the noun assumes.\r \r Theta-criterion: A particular thematic role may only occur once in a sentence. This is a proposed universal principle. (See also Universal Grammar.) This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.