Hi Pintoch,
It seems that both of the WD reconciliation services (wdreconcile.toolforge.org & wikidata.reconci.link) are currently down -- when I try to access them the connection just hangs forever with nothing being sent from the server. They do respond to pings, but not to HTTP or HTTPS. Poking about in WMF Grafana, I don't see any signs of an issue on Wikidata's end. Would you mind taking a look to see what's up? Thanks!