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": ""}
   CAREX BILLINGSII m   H -85.781673  2015-08-26 oI     @ Carex   aCx:< Bradford S. Slaughter   1517059 n@;     ~ Sphagnum hummocks in large muskeg. Associates: Andromeda glaucophylla, Chamaedaphne calyculata, Eriophorum virginicum, Gautheria hispidula, Maianthemum trifolium, Picea mariana, Rhododendron groenlandicum, Vaccinium oxycoccos.   @ 7 e of cr-421, ca. 1.6km n of m-28    Qg (O. W. Knight) C. D. Kirschbaum   
{"catalogNumber": "1517059", "order": "", "family": "", "scientificName": "Carex billingsii", "scientificNameAuthorship": "(O. W. Knight) C. D. Kirschbaum", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2015-08-26", "habitat": "Sphagnum hummocks in large muskeg. Associates: Andromeda glaucophylla, Chamaedaphne calyculata, Eriophorum virginicum, Gaultheria hispidula, Maianthemum trifolium, Picea mariana, Rhododendron groenlandicum, Vaccinium oxycoccos.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "E of CR-421, ca. 1.6km N of M-28", "decimalLatitude": "", "decimalLongitude": "-85.781673", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}