Predicate that is true if a entity is exactly 16 coordinates away

Hello!
I have a marker at the middle of a chunk and I want to test if the player moved to another chunks middle by measuring how far away they are from the marker.
I have been running this command to test for the distance:
 /execute if entity @e[type=marker,limit=1,predicate=biosphere:16_blocks_away,name="chunkmarker"]
Using this predicate: 
{   "condition": "minecraft:entity_properties",   "entity": "this",   "predicate": {     "distance": {       "horizontal": {         "min": 16,         "max": 17       }     }   } }
What am I doing wrong?