Wikipedia bans AI-generated content in its online encyclopediaWikipedia Bans AI Content
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EN: The Present Perfect Tense (has + past participle) is used here to describe an action that happened at an unspecified time in the past and has a result or relevance in the present.
The company has updated its privacy policy.
EN: The 'to-infinitive' (to create or rewrite) is used as an infinitive of purpose, explaining why the use of AI was banned.
She went to the library to study for her exams.
EN: Wikipedia relies on volunteer editors and emphasizes 'verifiability' and 'human-centric' knowledge. The ban reflects a growing concern in the academic and journalistic world about the reliability of AI-generated text.
EN: Passive Voice (be + past participle): Used when the action is more important than who performed it. Here, 'was introduced' focuses on the policy rather than the people who introduced it.
The new rules were announced by the principal yesterday.
EN: Prepositional Phrase with 'among': Used to indicate a relationship or action occurring within a group of three or more people or things.
There was a discussion among the team members about the project.
EN: Wikipedia relies on a community of volunteer editors who make decisions through consensus and voting, reflecting an open-source and democratic approach to information management.
EN: The Adverb of Time 'currently' is used to describe an action or state happening now. It is typically placed between the subject and the main verb, or after the auxiliary verb.
The company currently employs fifty people.
EN: The phrase 'more than' is a comparative structure used to indicate a quantity greater than a specific number. It functions as a quantifier modifying the noun 'articles'.
There are more than ten students in the classroom.
EN: Wikipedia is available in over 300 languages, but the English version is the largest and most active, often serving as the primary source for global information before being translated into other languages.
EN: The prepositional phrase 'According to' is used to indicate the source of information or a set of rules that something must follow.
According to the weather forecast, it will rain tomorrow.
EN: The phrasal verb 'go against' means to oppose or be in disagreement with something, such as a rule, principle, or law.
His actions go against everything he stands for.
EN: Wikipedia relies on a global community of volunteer editors and prioritizes 'verifiability' and 'neutral point of view.' The concern with AI models is that they can generate 'hallucinations' (false information that sounds plausible), which threatens Wikipedia's reputation as a reliable source of human-curated knowledge.
EN: The preposition 'behind' is used here metaphorically to describe the underlying cause or the fundamental technology that supports or powers something.
Hard work is the secret behind her success.
EN: The phrase 'like' is used as a preposition to introduce examples, similar to 'such as'.
I enjoy outdoor activities like hiking and swimming.
EN: The term 'Large Language Model' (LLM) has moved from technical academic jargon to common news vocabulary since the public release of ChatGPT in late 2022, reflecting the rapid integration of AI into daily life.
EN: The sentence uses a 'Noun Clause' starting with 'that' as the direct object of the verb 'said'. This structure is used to report statements or facts.
The teacher said that the exam was easy.
EN: The conjunction 'because' introduces a 'Subordinate Clause of Reason', explaining the cause or reason for the main action.
I stayed home because it was raining.
EN: Wikipedia relies on a community of volunteer editors and emphasizes 'verifiability' and 'neutral point of view'. The ban on AI reflects the platform's struggle to maintain these standards against the risk of 'hallucinations' (AI-generated false information).
EN: The 'There are' structure is used to introduce the existence of plural nouns. In this sentence, it introduces 'two exceptions'.
There are several reasons for this decision.
EN: The preposition 'to' is used here to indicate the target or application of the noun 'exceptions'. It connects the exception to the rule it applies to.
Is there an exception to every rule?
EN: Wikipedia's reliance on volunteer editors reflects a 'crowdsourcing' culture where human oversight is valued over automated efficiency to maintain neutrality and accuracy.
EN: The modal verb 'can' is used here to express permission or possibility. It is followed by the base form of the main verb 'use'. The adverb 'still' is placed between the modal verb and the main verb to indicate that a situation continues to exist.
Students can still access the library after school hours.
EN: The prepositional phrase 'from... to...' is used to indicate a change or movement from one state, place, or language to another.
The temperature dropped from twenty degrees to ten degrees.
EN: Wikipedia relies heavily on a global community of volunteer editors. While AI is restricted for content creation due to accuracy concerns, its use in translation is seen as a practical tool to bridge information gaps between different language versions of the encyclopedia.
EN: The infinitive phrase 'to make small corrections' acts as an adverbial of purpose, explaining 'why' the action (use it) is being performed.
She went to the library to find some information.
EN: The preposition 'after' is used here to indicate a sequence of events, followed by a noun phrase 'a careful human review' to show what must happen first.
We will make a decision after a short break.
EN: The phrase 'human review' highlights a growing trend in the tech world where AI is seen as an assistant rather than a replacement, emphasizing the importance of human accountability in digital content.
EN: The sentence uses a 'that-clause' as a noun clause acting as the direct object of the verb 'warns'. This structure is used to report information or state what is being warned about.
The teacher warns that the exam will be difficult.
EN: The phrase 'in ... ways' is a prepositional phrase used to describe the manner in which an action occurs. 'Unexpected' acts as an adjective modifying 'ways'.
She solves problems in creative ways.
EN: In the context of technology and AI, 'unexpected ways' often refers to 'emergent behavior' or 'hallucinations' where the AI produces results that were not intended by its programmers, highlighting the current debate over AI reliability.
EN: Present Perfect Continuous Tense (has been + verb-ing): This tense is used to describe an action or situation that started in the past and is still continuing in the present, emphasizing the duration or ongoing nature of the process.
The global temperature has been rising for several decades.
EN: Prepositional Phrase as a Modifier: The phrase 'around AI' acts as an adjective modifying the noun 'moderation', specifying what kind of moderation is being discussed.
Discussions around privacy are very common today.
EN: Content moderation is a significant topic in the tech world, referring to the process of monitoring and filtering user-generated content. With the rise of AI, the challenge is whether AI can moderate itself or if humans are still necessary to ensure accuracy and safety.
EN: The Comparative Structure (more + noun + than): Used to compare the quantity or degree of two things. In this sentence, it compares the number of 'monthly website visits' between ChatGPT and Wikipedia.
This new model consumes more electricity than the previous version.
EN: Adverb Placement (reportedly): Adverbs ending in '-ly' are often used to indicate the source or reliability of information. Placing it before the verb 'received' modifies the entire claim, suggesting the information comes from reports rather than direct observation.
The company is reportedly planning to launch a new app next month.
EN: The sentence reflects a significant shift in internet usage. Wikipedia has long been the primary source of information, but the rapid rise of ChatGPT represents how AI is challenging traditional knowledge platforms. The word 'reportedly' is crucial in news writing to maintain journalistic objectivity when the writer hasn't verified the data personally.
EN: Present Perfect Tense (have + past participle): Used to describe an action that happened at an unspecified time in the past and has relevance or results in the present.
The company has launched a new smartphone this year.
EN: The phrasal structure 'Add A to B': A common verb pattern used to indicate the inclusion or attachment of one thing into another existing group or system.
Please add some sugar to my coffee.
EN: The sentence reflects the current 'AI arms race' in the tech industry, where major companies like Google and Microsoft are rapidly integrating generative AI into everyday productivity tools to stay competitive.
EN: The preposition 'Despite' is used to introduce a contrast. It is followed by a noun or a noun phrase (in this case, 'this growth'), not a full clause with a subject and verb.
Despite the heavy rain, the football match continued.
EN: The relative clause 'that are sometimes called hallucinations' uses the relative pronoun 'that' to provide more information about the preceding noun 'results'. It uses the passive voice (be + past participle) to show what the results are named by others.
He bought a car that was made in Germany.
EN: In the context of AI, the term 'hallucination' is a metaphor used by computer scientists to describe when a large language model generates confident but incorrect or nonsensical information. It treats the AI as if it is 'seeing' things that aren't there.
EN: Non-restrictive Relative Clause: The phrase starting with 'who' provides extra information about the subject (Jimmy Wales). It is separated by commas and can be removed without changing the core meaning of the sentence.
My brother, who lives in London, is a doctor.
EN: Present Perfect Tense: The structure 'has + past participle' (has described) is used to talk about an action that happened at an unspecified time in the past and has relevance to the present.
She has already finished her homework.
EN: Jimmy Wales is known for his philosophy of open, collaborative knowledge. His critical view of AI ('a mess') reflects the tension between traditional human-curated facts and the probabilistic nature of AI-generated content.
EN: The conjunction 'while' is used here to introduce a concession clause, meaning 'although' or 'even though'. It contrasts two ideas within the same sentence.
While the movie was long, it was very exciting.
EN: The phrase 'be able to' is used to express ability, often used after modal verbs like 'would' or 'will' where 'can' cannot be used grammatically.
With enough practice, you will be able to speak English fluently.
EN: Jimmy Wales emphasizes 'human knowledge' because Wikipedia relies on a global community of volunteers. In the tech world, this reflects a debate between 'AI automation' and 'human-in-the-loop' systems, where human oversight is considered essential for accuracy and ethics.
EN: The verb 'value' is used in the pattern 'value A above B', which means to consider A more important or valuable than B.
Many employees value flexible working hours above a high salary.
EN: The word 'that' introduces a noun clause acting as the direct object of the verb 'shows'. It connects the main action to the specific fact being shown.
Research shows that regular exercise improves mental health.
EN: Wikipedia's reliance on volunteer editors reflects a 'crowdsourcing' philosophy that prioritizes consensus and verification over the rapid, automated generation of content typical of modern AI tools.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
To oppose or be contrary to something.
The simulation of human intelligence processes by machines, especially computer systems.
AI systems trained on vast amounts of text to understand and generate human-like language.
To take the place of a person in a job or role.
The process of monitoring and filtering user-generated content on online platforms to ensure it follows specific rules or policies.
In the context of AI, it refers to instances where a model generates factually incorrect or nonsensical information but presents it as a fact.