Match agents without life dates in `import:ulan` [WEB-1490]
Match agents without life dates in `import:ulan` [WEB-1490]

This was added as an interim solution to catch as many potential
matches as possible to prepare ourselves for moving to a system with
more manual review of reconciliation. Something similar to WikiData's
Mix-n-Match. Still brainstorming!

art-institute-of-chicago/data-aggregator,art-institute-of-chicago/data-aggregator,art-institute-of-chicago/data-aggregator