Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Völklingen Ironworks' has mentioned 'Iron ore' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| It contains installations covering every stage in the pig-iron production process, from raw materials handling and processing equipment for coal and iron ore to blast-furnace iron production, with all the ancillary equipment, such as gas purification and blowing equipment. | UNESCO |