English-Portuguese Education Domain Parallel Corpora

A high-quality bilingual dataset containing sentence-aligned English-Portuguese text pairs for the Education domain. Supports translation, NLP, and LLM training.

About This OTS Dataset

Introduction

The English-Portuguese Parallel Corpus for the Education Domain is a professionally curated bilingual dataset designed to support multilingual NLP tasks, machine translation engines, and educational LLM training. With over 50,000 sentence pairs, it provides a robust foundation for applications in academic publishing, edtech platforms, intelligent tutoring systems, and more.

Dataset Content

•Volume and Diversity

•Total Sentences: 50,000+ parallel English-Portuguese sentence pairs

•Translator Base: Contributions from over 200 native translators

•Multifaceted Use: Optimized for training, fine-tuning, and evaluating NLP systems

•Sentence Variety

•Length Range: 7 to 25 words

•Syntactic Structures: Simple, compound, and complex sentences

•Sentence Forms: Includes interrogative (questions), imperative (commands), declarative (statements)

•Polarity and Voice: Balanced coverage of affirmative, negative, active, and passive constructions

•Stylistic Coverage:

•Academic idioms and classroom expressions

•Figurative language used in educational discussions

•Discourse markers, connectors, and transition phrases

•Cross Translation

Includes both English-to-Portuguese and Portuguese-to-English translations to enable bidirectional language modeling

Education Domain Specifics

•Industry-Relevant Terminology

•Covers terminology from pedagogy, curriculum design, assessment methodologies, learning theories, and edtech platforms

•Authentic Educational Language

•Real-world expressions such as teacher instructions, student responses, academic dialogue, and feedback phrases

•Contextual Scenarios

•Derived from academic papers, lesson plans, educational portals, online courses, and training manuals

•Cross-Domain Relevance

•Includes adjacent domains like child psychology, cognitive science, teacher training, and instructional design

Format and Structure

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Available Formats: Excel (default), with optional conversion to TMX, JSON, XLIFF, XML, XLS, etc.

•Data Fields:

•Serial Number

•Unique ID

•Source Sentence

•Source Word Count

•Target Sentence

•Target Word Count

Applications and Use Cases

•Machine Translation:

Build translation engines optimized for academic content and educational resources

•NLP and EdTech Tools:

Power grammar checkers, text completion systems, intelligent tutoring systems, and classroom bots

•LLM Training:

Enable fine-tuning of large language models for use in educational platforms, e-learning applications, and student support systems

Alignment Confidence / Quality Assurance

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Manual Review: All sentence pairs are manually verified by native linguists

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Quality Standards: Emphasis on pedagogical accuracy, tone fidelity, and semantic alignment

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Educational Style: Tailored to maintain clarity, instructional tone, and structured learning context

Tokenization and Preprocessing

Optional preprocessing services available:

•Sentence tokenization

•POS tagging and NER

•Domain or subdomain classification

•Intent and tone annotations (e.g., instructive, evaluative, interrogative)

•Format transformations for integration into your AI pipelines

Secure and Ethical Collection

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Platform Used: All data was collected and verified using FutureBeeAI’s secure internal platform, Yugo

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PII-Free: No personally identifiable information included

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Original and Compliant: All content is custom-created and does not violate any copyright or intellectual property rights

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End-to-End Security: Dataset never leaves the secure environment during any stage of collection or review

Updates and Customization

We offer ongoing updates to keep the dataset aligned with modern educational discourse and curriculum changes.

•Custom Services Available:

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Annotation Layers: Intent, sentiment, translation quality, or complexity level

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Domain Subsets: Tailored corpora for K–12, higher education, vocational training, etc.

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Language Pair Flexibility: Data can be collected in any language pair upon request

Licensing

This English-Portuguese Parallel Corpus for the Education Domain is created by FutureBeeAI and is available for commercial use. Flexible licensing terms are available for startups, educational institutions, and LLM developers.