Semantics: Meaning in Language
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Questions and Answers

Which list contains words that primarily denote abstract concepts rather than tangible entities?

  • idea, love, charity, sincerity, bravery, fear. (correct)
  • pine, elm, ash, weeping willow, sycamore.
  • book, temple, mountain, road, tractor.
  • book, letter, encyclopedia, novel, notebook, dictionary.

In the context of semantic roles, which of the following best defines the 'Experiencer'?

  • The entity that is involved in or affected by the action.
  • The entity that undergoes a feeling, perception, or state. (correct)
  • The entity used by the agent to perform an action.
  • The entity that performs an action intentionally.

Which of the following sentences demonstrates the correct identification of the 'Instrument' semantic role?

  • Mary saw a mosquito on the wall.
  • Mary felt happy about the news.
  • Mary cooked the meal last night.
  • Mary wrote the letter with my pen. (correct)

Given the semantic role of 'Agent', which sentence exemplifies its correct usage?

<p>Mary cooked the meal last night. (D)</p> Signup and view all the answers

When categorizing words, which group primarily consists of verbs related to different manners of speaking?

<p>shout, whisper, mutter, drawl, holler (D)</p> Signup and view all the answers

Consider the semantic nuances of the words 'alleged,' 'counterfeit,' 'false,' 'putative,' and 'accused.' What is the most accurate common thread that links these words?

<p>They all imply a deviation from a standard of authenticity or truth. (B)</p> Signup and view all the answers

Which group of words represents pairs of antonyms, expressing direct oppositions in meaning?

<p>absent–present, alive–dead, asleep–awake, married–single (C)</p> Signup and view all the answers

In the sentence, 'Mary saw a mosquito on the wall,' what is the semantic role of 'the wall'?

<p>Location (A)</p> Signup and view all the answers

Which of the following groups consists of items typically used for writing or creating marks?

<p>typewriter, pencil, pen, crayon, quill, charcoal, chalk (D)</p> Signup and view all the answers

Consider the nuances in meaning among the words: 'ask,' 'tell,' 'say,' 'talk,' and 'converse.' What underlying theme connects them?

<p>Modes of verbal exchange (A)</p> Signup and view all the answers

In the sentence, 'The chef prepared a gourmet meal for the discerning food critic,' which semantic role BEST describes 'the discerning food critic'?

<p>Benefactive, because they receive the meal as a benefit. (C)</p> Signup and view all the answers

Consider the sentence: 'The earthquake shattered the ancient vase.' Which of the following semantic roles is BEST represented by 'the ancient vase'?

<p>Patient, as it undergoes the effect of the action. (B)</p> Signup and view all the answers

Identify the semantic role of 'the summit' in the sentence: 'After a grueling climb, the mountaineers reached the summit.'

<p>Goal, representing the destination of the movement. (D)</p> Signup and view all the answers

In the sentence, 'The detective interrogated the suspect for hours,' what semantic role does 'the suspect' fulfill?

<p>Patient, undergoing the action of interrogation. (C)</p> Signup and view all the answers

Which semantic role is BEST exemplified by 'the haunting melody' in the sentence: 'The haunting melody captivated the audience'?

<p>Percept, being the entity experienced by the audience. (C)</p> Signup and view all the answers

Analyze the sentence: 'With a well-aimed kick, Maria propelled the ball across the field.' Which semantic role does 'the ball' fulfill?

<p>Patient, undergoing the action of being propelled. (D)</p> Signup and view all the answers

In the sentence 'The old key unlocked the heavy door', what semantic role is played by 'the old key'?

<p>Source, because it initiates the action of unlocking. (B)</p> Signup and view all the answers

In the sentence, 'The captivating novel transported Emily to another world,' what semantic role is played by 'the captivating novel'?

<p>Source, initiating Emily's experience of entering another world. (D)</p> Signup and view all the answers

Analyze the semantic roles in the sentence: 'With trembling hands, the surgeon performed the delicate operation on the patient.' Which role BEST describes 'the delicate operation'?

<p>Patient, as it undergoes careful execution by the surgeon. (B)</p> Signup and view all the answers

Which of the following sentences BEST exemplifies the semantic role of 'Recipient'?

<p>The charity organization graciously accepted the generous donation from the benefactor. (B)</p> Signup and view all the answers

How do semantic features contribute to our understanding of word relationships?

<p>They break down word meanings into components, revealing similarities and differences. (D)</p> Signup and view all the answers

Consider the sentence, 'The bicycle recited a poem.' Which semantic principle does this sentence violate?

<p>Selectional restrictions (B)</p> Signup and view all the answers

In the context of semantic analysis, what is exemplified by Noam Chomsky's phrase, 'Colourless green ideas sleep furiously'?

<p>A scenario where semantic violations undermine an otherwise grammatically sound sentence. (A)</p> Signup and view all the answers

What role do lexical entries play in the determination of a word's permissible usage?

<p>They detail the semantic properties and selectional restrictions governing a word's use. (A)</p> Signup and view all the answers

How do selectional restrictions limit the combinations of words in a sentence?

<p>By dictating the acceptable semantic categories of related words. (A)</p> Signup and view all the answers

Consider these word groups: (a) Bachelor, man, son, paperboy, pope, chief (b) Bull, rooster, drake, ram

Which semantic property do the (a) and (b) words share, and what distinguishes them?

<p>Share: 'male'; Distinguish: (a) 'human', (b) 'animal' (B)</p> Signup and view all the answers

Consider these word groups: (a) Walk, run, skip, jump, hop, swim (b) Fly, skate, ski, ride, cycle, canoe, hang-glide

What semantic property do the (a) and (b) words share, and what distinguishes them?

<p>Share: 'motion through space'; Distinguish: (a) 'primarily terrestrial', (b) 'requires equipment or external aid'. (C)</p> Signup and view all the answers

How does the consideration of semantic features enhance the precision of natural language processing (NLP) systems when compared to systems relying solely on syntax?

<p>It enables NLP systems to better discern ambiguous meanings and context-dependent interpretations. (D)</p> Signup and view all the answers

What theoretical challenge do sentences like 'Invisible elephants knit sweaters quickly' present to formal semantic theories?

<p>They highlight the difficulty of modeling sentences that are syntactically simple but semantically paradoxical. (D)</p> Signup and view all the answers

In what way might the semantic analysis of metaphors benefit from incorporating cognitive theories of conceptual blending?

<p>It explains how metaphors bypass traditional semantic rules by creating novel conceptual spaces. (C)</p> Signup and view all the answers

Flashcards

Semantics

The study of the meaning of words, phrases, and sentences.

Linguistic Semantics

Deals with conventional meanings conveyed through language use.

Semantic Features

Components that help clarify how words relate to each other.

Semantic Roles

The roles that words play in conveying meaning.

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Lexical Relations

The relationships between different words.

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Selectional Restrictions

Conditions determining which words can occur together grammatically.

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Lexical Entry

The information specifying a word's properties and restrictions.

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Example of Semantic Conflict

Grammatically correct sentences with mismatched meanings.

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Human vs Non-Human

Distinguishing words based on their reference to humans or not.

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Action vs State Verbs

Verbs that describe an action versus a static condition.

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Thematic roles

Types of relationships between verbs and arguments.

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Agent

The entity performing the action in a sentence.

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Theme

The entity affected by the action of the verb.

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Instrument

The entity used by the agent to perform the action.

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Experiencer

A participant who experiences an action or feeling without performing it.

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Location

The direction or place of an entity involved in an action.

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Examples of Agent

Mary wrote the letter; Mary is the agent.

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Examples of Theme

The letter in 'Mary wrote the letter' is the theme.

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Examples of Instrument

The pen in 'Mary wrote the letter with my pen' is the instrument.

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Experiencer example

In 'Mary felt happy', Mary is the experiencer.

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Source

The starting point where an entity moves from.

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Goal

The destination where an entity moves to.

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Recipient

A type of Goal; the entity receiving an item.

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Percept

The entity that is perceived or experienced.

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Benefactive

The entity that gains something as a result of an action.

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Patient

The entity undergoing an action or affected by it.

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Study Notes

Semantics

  • Semantics is the study of word, phrase, and sentence meaning
  • Linguistic semantics focuses on conventional meanings conveyed in a language

Words

  • Words are containers of meaning (semantic features)
  • Words fill roles (semantic roles)
  • Words have relationships (lexical relations)

Semantic Features

  • Decomposing word meanings into features clarifies relationships
  • Example: "The hamburger ate the boy" is not semantically correct, as the verb "ate" doesn't work with a hamburger as the subject.

Syntax vs. Semantics

  • Syntax (structure) doesn't always equal meaning
  • Example: "The hamburger ate the man" (syntactically correct but semantically nonsensical). Analyzing semantic features helps determine acceptable meanings.

Selectional Restrictions

  • Some verbs have compatibility requirements (selectional restrictions) for the types of arguments (nouns) that can appear with them.
  • Example: The verb "sleep" requires an animate subject.

Semantic Roles (Thematic Roles)

  • Semantic roles describe the relationships between verb arguments and the situation the verb describes
  • Examples:
    • Agent: entity that performs an action (Mary)
    • Theme: entity involved in or affected by an action (the letter)
    • Instrument: entity used by the agent to perform an action (my pen)
  • Further roles like Experiencer, Source, Goal, Recipient, Percept, Beneficiary, Patient, Location and others are also part of semantic roles.

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Semantics Outline PDF

Description

Explore semantics, the study of meaning in language, covering words, phrases, and sentences. Learn about semantic features, roles, and relationships between words. Understand how semantics differs from syntax through examples, focusing on selectional restrictions and acceptable meanings.

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