| --- |
| language: |
| - ja |
| - en |
| license: cc-by-4.0 |
| task_categories: |
| - text-generation |
| tags: |
| - minecraft |
| - commands |
| - instruction-tuning |
| - function-calling |
| - japanese |
| pretty_name: Minecraft NL→Command (ja/en) |
| size_categories: |
| - 10K<n<100K |
| configs: |
| - config_name: default |
| data_files: |
| - split: train |
| path: train.jsonl |
| - split: test |
| path: test.jsonl |
| --- |
| |
| # Minecraft NL→Command Dataset (Japanese / English) |
|
|
| 自然言語の指示(日本語・英語)を Minecraft Java Edition **1.21.5** のコマンドに変換するためのデータセットです。 |
| A dataset of natural-language instructions (Japanese / English) paired with Minecraft Java Edition **1.21.5** commands. |
|
|
| ```json |
| {"instruction": "自分の持っているアイテムにウィンドバーストIを付与して", |
| "output": "/enchant @s minecraft:wind_burst 1", |
| "lang": "ja", "command": "enchant", "mc_version": "1.21.5"} |
| ``` |
|
|
| ## Contents |
|
|
| - **~51k pairs** (train ≈ 48.5k / test ≈ 2.5k), roughly half Japanese, half English |
| - **12 commands**: `give` (plain / count / enchanted with 1.21+ item components), `effect give` |
| (simple / timed+amplifier / infinite), `summon`, `enchant`, `tp`, `time set`, `weather`, |
| `gamemode`, `setblock`, `fill`, `clear`, `xp` |
| - Item / block / entity / effect / enchantment names use **Mojang's official ja_jp / en_us translations**, |
| so surface forms match what players actually see in-game |
| - Enchanted `give` uses the modern **item component syntax** |
| (`[minecraft:enchantments={"minecraft:sharpness":5}]`, 1.21.2+ format) with only |
| category-compatible enchantments and vanilla-legal levels |
| - Ambiguous display names (e.g. every music disc is just "Music Disc") are **excluded** so each |
| instruction maps to exactly one command |
|
|
| ## Fields |
|
|
| | field | description | |
| |---|---| |
| | `instruction` | natural-language request (ja or en) | |
| | `output` | the corresponding slash command | |
| | `lang` | `ja` / `en` | |
| | `command` | base command name (e.g. `give`) | |
| | `mc_version` | targeted Minecraft version (`1.21.5`) | |
|
|
| ## How it was built |
|
|
| Fully deterministic template-based generation (no LLM involved): |
| official Mojang registry data + official translation files + hand-written sentence templates |
| (seeded RNG, deduplicated, 95/5 split). Generation code: see the `generate.py` in the source repository. |
|
|
| ## Quality assurance |
|
|
| Every release passes a three-layer validation pipeline: |
|
|
| 1. **Syntax layer (100% of records)** — each command is matched against a strict per-command grammar, |
| every ID is checked against the official 1.21.5 registries, and numeric arguments are range-checked |
| (vanilla enchantment level caps, `/fill` volume limit, tick range, etc.). |
| 2. **Round-trip layer (100% of records)** — slots are re-extracted from the command and matched back |
| against the instruction: item/entity/effect names, counts, durations, coordinates, Roman-numeral |
| levels, and selector↔phrase correspondence (`@a` ⇔ "everyone"/「全員」). |
| 3. **LLM-judge layer (stratified)** — a local LLM judges semantic faithfulness and native-speaker |
| naturalness on samples stratified per (language × template), so every template that produced records |
| is audited. Templates flagged across four review rounds were rewritten and the dataset regenerated. |
|
|
| Final result for this release: layers 1–2 pass 51,089/51,089; layer 3 certifies 114/115 template |
| groups. The single remaining flag is a verified judge false positive (`/summon minecraft:tnt` does |
| spawn primed TNT, matching the official Japanese name 「着火されたTNT」). |
|
|
| ## Limitations |
|
|
| - Sentence variety is template-bound (a few phrasings per command type); not a substitute for |
| human-written requests. |
| - Commands are validated against the 1.21.5 grammar and registries but were not executed in-game. |
| - `enchant` pairs assume the held item is compatible; the command itself is well-formed regardless. |
|
|
| ## License / attribution |
|
|
| The dataset structure and sentence templates are released under **CC-BY-4.0**. |
| Minecraft item/block/entity names and translations are the property of **Mojang Studios / Microsoft**. |
| This is unofficial fan content, not approved by or associated with Mojang or Microsoft |
| (per the [Minecraft Usage Guidelines](https://www.minecraft.net/en-us/usage-guidelines)). |
|
|
