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Logical consequence (also entailment or logical implication) is a fundamental concept in logic which describes the relationship between statements that hold true when one statement logically follows from one or more statements.
In the TE framework, the entailing and entailed texts are termed text (t) and hypothesis (h), respectively.Textual entailment is not the same as pure logical entailment – it has a more relaxed definition: "t entails h" (t ⇒ h) if, typically, a human reading t would infer that h is most likely true. [1]
Linguistic entailments are entailments which arise in natural language.If a sentence A entails a sentence B, sentence A cannot be true without B being true as well. [1] For instance, the English sentence "Pat is a fluffy cat" entails the sentence "Pat is a cat" since one cannot be a fluffy cat without being a cat.
In natural language, an instance of the paradox of entailment arises: It is raining. And It is not raining. Therefore George Washington is made of rakes. This arises from the principle of explosion, a law of classical logic stating that inconsistent premises always make an argument valid; that is, inconsistent premises imply any conclusion at all.
Strawson entailment has played an important role in semantic theory since some natural language expressions have been argued to be sensitive to Strawson-entailment rather than pure entailment. For instance, the textbook theory of weak negative polarity items holds that they are licensed only in Strawson- downward entailing environments.
An epilogue or epilog (from Greek ἐπίλογος epílogos, "conclusion" from ἐπί epi, "in addition" and λόγος logos, "word") is a piece of writing at the end of a work of literature, usually used to bring closure to the work. [1] It is presented from the perspective of within the story.
In a non-fiction book, a conclusion is an ending section which states the concluding ideas and concepts of the preceding writing. This generally follows the body or perhaps an afterword , and the conclusion may be followed by an epilogue , outro , postscript , appendix/ addendum , glossary , bibliography , index , errata , or a colophon .
Mirza and Sahiban under the tree. Mirza Sahiban [a] (Punjabi: [mɪɾzaː saːɦɪbãː]) is a traditional Punjabi tragedy originally written by the 17th-century poet Pilu.Set in a village in Jhang, the tragedy follows the romance between two youths, belonging to chieftain families of their respective clans, their elopement and eventual demise.