Property:P691: Difference between revisions
Created a new Property: by-product, product of a chemical or industrial process, of secondary economic value |
Created claim: Wikidata item of this property (P5): by-product (Q2892) |
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| Property / instance of | |||
| Property / instance of: Wikidata property related to processes and manufacturing / rank | |||
Normal rank | |||
| Property / Wikidata item of this property | |||
| Property / Wikidata item of this property: by-product / rank | |||
Normal rank | |||