Instructions to use bergwald/text-to-sparql with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use bergwald/text-to-sparql with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="bergwald/text-to-sparql")

# pip install -U transformers accelerate
# Load model directly
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM

tokenizer = AutoTokenizer.from_pretrained("bergwald/text-to-sparql")
model = AutoModelForSeq2SeqLM.from_pretrained("bergwald/text-to-sparql", device_map="auto")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use bergwald/text-to-sparql with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "bergwald/text-to-sparql"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "bergwald/text-to-sparql",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/bergwald/text-to-sparql

SGLang

How to use bergwald/text-to-sparql with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "bergwald/text-to-sparql" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "bergwald/text-to-sparql",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "bergwald/text-to-sparql" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "bergwald/text-to-sparql",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use bergwald/text-to-sparql with Docker Model Runner:
```
docker model run hf.co/bergwald/text-to-sparql
```

YAML Metadata Warning:The pipeline tag "text2text-generation" is not in the official list: text-classification, token-classification, table-question-answering, question-answering, zero-shot-classification, translation, summarization, feature-extraction, text-generation, fill-mask, sentence-similarity, text-to-speech, text-to-audio, automatic-speech-recognition, audio-to-audio, audio-classification, audio-text-to-text, voice-activity-detection, depth-estimation, image-classification, object-detection, image-segmentation, text-to-image, image-to-text, image-to-image, image-to-video, unconditional-image-generation, video-classification, reinforcement-learning, robotics, tabular-classification, tabular-regression, tabular-to-text, table-to-text, multiple-choice, text-ranking, text-retrieval, time-series-forecasting, text-to-video, image-text-to-text, image-text-to-image, image-text-to-video, visual-question-answering, document-question-answering, zero-shot-image-classification, graph-ml, mask-generation, zero-shot-object-detection, text-to-3d, image-to-3d, image-feature-extraction, video-text-to-text, keypoint-detection, visual-document-retrieval, any-to-any, video-to-video, other

ATAI Task 2: FLAN vocabulary checkpoint

Fine-tuned FLAN-T5-base checkpoint for translating movie questions and retrieved entity candidates into local SPARQL SELECT queries over the ATAI course graph. This repository contains the final flan_vocab weights and their matching saved tokenizer. The added SPARQL operator tokens are required; do not replace this tokenizer with the stock FLAN-T5 tokenizer.

The project uses FP32 inference with greedy decoding, a maximum input of 2,048 tokens and up to 640 generated tokens. The output contains a short plan followed by SPARQL: and a query. The application validates and executes that query locally; the model does not directly produce the final factual answer.

The checkpoint was fine-tuned on filtered SimpleQuestions-Wikidata and synthetic question/query examples. Date boundaries, rankings and ambiguous titles remain limitations. No training data, course graph or application credentials are included in this repository.

Downloads last month: 296

Safetensors

Model size

0.2B params

Tensor type

F32

Model tree for bergwald/text-to-sparql

Base model

google/flan-t5-base

Finetuned

(941)

this model