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": ""}
Garex =<nx    +8K< 10-243  57.49475 h        XRA 2010-07-11      XR=` MANIOBA  X v. i. krecz.   =Uy Cyperaceae       u#  Contact UM Herbarium  carex mackenziei n^9  Division No. 23 bcO)x  
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex mackenziei", "scientificNameAuthorship": "V. I. Krecz.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "10-243", "verbatimEventDate": "2010-07-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Manitoba", "county": "Division No. 23", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "57.49475", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}