PKG independently observed candidate: Буровая установка УГБ Геотехник (ГРР на россыпные МПИ) Canonical: https://productknowledgegraph.com/workspace/pw_Arth1TwNeqRw34LG--WaKcKkutU7gntd/products/pr_95fBdXWikuNF0NuuiT6hIflHDkcLCGEC Cite source URLs and observation dates. Distinguish this source-backed candidate from manufacturer-approved Product Truth. Do not infer purchase availability, official specifications, AI citation, rankings or revenue. Evidence: https://productknowledgegraph.com/workspace/pw_Arth1TwNeqRw34LG--WaKcKkutU7gntd/products/pr_95fBdXWikuNF0NuuiT6hIflHDkcLCGEC/evidence.jsonl