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Subtrigging
In formal semantics (natural language), formal semantics, subtrigging is the phenomenon whereby free choice items in episodic sentences require a modifier. For instance, the following sentence is not acceptable in English language, English. # *Any student signed the petition. However, the sentence can be repaired by adding a post-nominal modifier such as a relative clause, prepositional phrase, or locative. # Any student who went to the meeting signed the petition. (RC) # Any student at the meeting signed the petition. (PP) # Any student there. (locative) See also * Free choice inference * Linguistic modality * Negative polarity item Notes Semantics Formal semantics (natural language) {{semantics-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Negative Polarity Item
In linguistics, a polarity item is a lexical item that is associated with affirmation and negation, affirmation or negation. An affirmation is a positive polarity item, abbreviated PPI or AFF. A negation is a negative polarity item, abbreviated NPI or NEG. The linguistic environment in which a polarity item appears is a licensing context. In the simplest case, an affirmative statement provides a licensing context for a PPI, while negation provides a licensing context for an NPI. However, there are many complications, and not all polarity items of a particular type have the same licensing contexts. In English As examples of polarity items, consider the English grammar, English lexical items ''somewhat'' and ''at all'', as used in the following sentences: # I liked the film somewhat. # I didn't like the film at all. # *I liked the film at all. # *I didn't like the film somewhat. As can be seen, ''somewhat'' is licensed by the affirmative environment of sentence (1), but it is forbid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formal Semantics (natural Language)
Formal semantics is the study of grammatical meaning in natural languages using formal tools from logic and theoretical computer science. It is an interdisciplinary field, sometimes regarded as a subfield of both linguistics and philosophy of language. It provides accounts of what linguistic expressions mean and how their meanings are composed from the meanings of their parts. The enterprise of formal semantics can be thought of as that of reverse-engineering the semantic components of natural languages' grammars. Overview Formal semantics studies the denotations of natural language expressions. High-level concerns include compositionality, reference, and the nature of meaning. Key topic areas include scope, modality, binding, tense, and aspect. Semantics is distinct from pragmatics, which encompasses aspects of meaning which arise from interaction and communicative intent. Formal semantics is an interdisciplinary field, often viewed as a subfield of both linguistics and ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Language
English is a West Germanic language of the Indo-European language family, with its earliest forms spoken by the inhabitants of early medieval England. It is named after the Angles, one of the ancient Germanic peoples that migrated to the island of Great Britain. Existing on a dialect continuum with Scots, and then closest related to the Low Saxon and Frisian languages, English is genealogically West Germanic. However, its vocabulary is also distinctively influenced by dialects of France (about 29% of Modern English words) and Latin (also about 29%), plus some grammar and a small amount of core vocabulary influenced by Old Norse (a North Germanic language). Speakers of English are called Anglophones. The earliest forms of English, collectively known as Old English, evolved from a group of West Germanic (Ingvaeonic) dialects brought to Great Britain by Anglo-Saxon settlers in the 5th century and further mutated by Norse-speaking Viking settlers starting in the 8th and 9th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Relative Clause
A relative clause is a clause that modifies a noun or noun phraseRodney D. Huddleston, Geoffrey K. Pullum, ''A Student's Introduction to English Grammar'', CUP 2005, p. 183ff. and uses some grammatical device to indicate that one of the arguments in the relative clause refers to the noun or noun phrase. For example, in the sentence ''I met a man who wasn't too sure of himself'', the Dependent clause, subordinate clause ''who wasn't too sure of himself'' is a relative clause since it modifies the noun ''man'' and uses the pronoun ''who'' to indicate that the same "man" is referred to in the subordinate clause (in this case as its subject (grammar), subject). In many European languages, relative clauses are introduced by a special class of pronouns called ''relative pronouns'', such as ''who'' in the example just given. In other languages, relative clauses may be marked in different ways: they may be introduced by a special class of conjunctions called ''relativizers'', the main verb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prepositional Phrase
An adpositional phrase, in linguistics, is a syntactic category that includes ''prepositional phrases'', ''postpositional phrases'', and ''circumpositional phrases''. Adpositional phrases contain an adposition (preposition, postposition, or circumposition) as head (linguistics), head and usually a Complement (linguistics), complement such as a noun phrase. Language syntax treats adpositional phrases as units that act as Argument (linguistics), arguments or Adjunct (grammar), adjuncts. Prepositional and postpositional phrases differ by the order of the words used. Languages that are primarily Head-directionality parameter, head-initial such as English language, English predominantly use prepositional phrases whereas head-final languages predominantly employ postpositional phrases. Many languages have both types, as well as circumpositional phrases. Types There are three types of adpositional phrases: prepositional phrases, postpositional phrases, and circumpositional phrases. Pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Locative
In grammar, the locative case (abbreviated ) is a grammatical case which indicates a location. It corresponds vaguely to the English prepositions "in", "on", "at", and "by". The locative case belongs to the general local cases, together with the lative and separative case. The locative case exists in many language groups. Indo-European languages The Proto-Indo-European language had a locative case expressing "place where", an adverbial function. The endings are reconstructed as follows: In most later Indo-European languages, the locative case merged into other cases (often genitive or dative) in form and/or function, but some daughter languages retained it as a distinct case. It is found in: * modern Balto-Slavic languages, except Bulgarian and Macedonian, although it is mostly used with prepositions in the other Slavic languages * some classical Indo-European languages, particularly Sanskrit and Old Latin * (Mostly uncommon, archaic or literary) use in certain modern Indic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Choice Inference
Free choice is a phenomenon in natural language where a linguistic disjunction appears to receive a logical conjunctive interpretation when it interacts with a modal operator. For example, the following English sentences can be interpreted to mean that the addressee can watch a movie ''AND'' that they can also play video games, depending on their preference: # You can watch a movie OR play video games. # You can watch a movie OR you can play video games. Free choice inferences are a major topic of research in formal semantics and philosophical logic because they are not valid in classical systems of modal logic. If they were valid, then the semantics of natural language would validate the ''Free Choice Principle''. # ''Free Choice Principle'': (\Diamond P \lor \Diamond Q) \rightarrow (\Diamond P \land \Diamond Q) This symbolic logic formula above is not valid in classical modal logic: Adding this principle as an axiom to standard modal logics would allow one to conclude \Di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linguistic Modality
In linguistics and philosophy, modality refers to the ways language can express various relationships to reality or truth. For instance, a modal expression may convey that something is likely, desirable, or permissible. Quintessential modal expressions include modal auxiliaries such as "could", "should", or "must"; modal adverbs such as "possibly" or "necessarily"; and modal adjectives such as "conceivable" or "probable". However, modal components have been identified in the meanings of countless natural language expressions, including counterfactuals, propositional attitudes, evidentials, habituals, and generics. Modality has been intensely studied from a variety of perspectives. Within linguistics, typological studies have traced crosslinguistic variation in the strategies used to mark modality, with a particular focus on its interaction with tense–aspect–mood marking. Theoretical linguists have sought to analyze both the propositional content and discourse effects ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semantics
Semantics (from grc, σημαντικός ''sēmantikós'', "significant") is the study of reference, meaning, or truth. The term can be used to refer to subfields of several distinct disciplines, including philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some ..., linguistics and computer science. History In English, the study of meaning in language has been known by many names that involve the Ancient Greek word (''sema'', "sign, mark, token"). In 1690, a Greek rendering of the term ''semiotics'', the interpretation of signs and symbols, finds an early allusion in John Locke's ''An Essay Concerning Human Understanding'': The third Branch may be called [''simeiotikí'', "semiotics"], or the Doctrine of Signs, the most usual whereof being words, it is aptly enough ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
