Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 r 1972-07-20    %;H/ canada  1391102 95   ge?h$ 21032  poales t_k     utriculata [du x   zL4 MACKENZIE DISTRICT, PILOT LAKE.  0 02 267 60.266667 S*x    HO 60Â° 16' N 111Â° 00' W  Ze hv William J. Cody     z& -111    i! %  Carex utriculata 
{"catalogNumber": "1391102", "order": "Poales", "family": "", "scientificName": "Carex utriculata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "utriculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William J. Cody", "recordNumber": "21032", "verbatimEventDate": "1972-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "", "municipality": "", "locality": "Mackenzie District, Pilot Lake.", "decimalLatitude": "60.266667", "decimalLongitude": "-111", "verbatimCoordinates": "60\u00c2\u00b0 16' N 111\u00c2\u00b0 00' W", "minimumElevationInMeters": "267", "maximumElevationInMeters": ""}