{"urn":"urn:matchory:brand:01m772j0x6edb8y73msmwbynpk","attribute":"urn:matchory:attribute:profile:trade_name","history":[{"value":"SIGMA ∑ POOL","source":"company_website","producer_kind":"ai","origin_urn":"urn:matchory:domain:01m772hz37es6tq790tsczq5rs","confidence":null,"valid_from":null,"valid_to":null,"observed_at":"2026-11-12T05:09:14.687144+00:00","last_observed_at":"2026-11-12T05:09:14.687144+00:00","retracted_at":null,"evidence":[{"url":"https://www.liebherr.com/de-de/firmengruppe/disclaimer/impressum-3705178","quote":"LIEBHERR, BioFresh, Vinidor, Grand Cru, Cool-Vision, Coollogic, Net@Home, Litronic, LiDAT, Lorenz, Liebherr-Aerospace, SIGMA POOL, SIGMA ∑ POOL, Heavetronic, Pactronic, LiSIM, Cycoptronic, Sycratronic, SmartGrip und VarioBase sind geschützte Marken.","locator":"imprint","retrieved_at":"2026-11-10T18:34:30.093996+00:00"}]}]}