In the context of the input sentence, determine the relationship between 'Magic Quadrant' and 'Gartner'.
Options: owned by, founded by, brand, distribution format

Building upon our recent recognition, as a leader in the Gartner Magic Quadrant for Security Information and Event Management, Gartner announced in July that Rapid7 was named a Gartner Peer Insights Customers' Choice for SIEM with customers highlighting InsightIDR's easy-to-use integrations and alert accuracy.
owned by