What is the relationship between 'Katanga Mining' and 'Glencore' in the context of the input sentence.
Options: developer, parent organization, industry, owner of

Separately, Katanga Mining (Toronto: KAT.TO - news ) announced the suspension of copper and cobalt processing operations in the Democratic Republic of Congo site for 18 months, and confirmed the continuation of the planned investment of $880m into ongoing plant upgrades at the project, in which Glencore owns a 74pc stake.
parent organization