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": ""}
 ,C9 utm 195345, map 40i/15, square 17nt13  - :y IAN D. MACDONALD   P&<>r CANADA  @wK 137986t1  /@   17763   riA* carex muehlenbergii var. muehlenbergii  B77% muehlenbergii   /fA+ var. Bayham Township, 1 km NE of Straffordville, Otter Valley Gun Club, KENAS site ##64, sand of riffle range. B     CYPERACEAE vqw     ONTARIO t   Ix3   1986-07-07 ELGIN O    POALES |5J  carex y  MUEHLENBERGI| tbd 
{"catalogNumber": "1379861", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex muehlenbergii var. muehlenbergii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "muehlenbergii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "muehlenbergii", "identifiedBy": "", "recordedBy": "Ian D. Macdonald", "recordNumber": "17763", "verbatimEventDate": "1986-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Elgin", "municipality": "", "locality": "Bayham Township, 1 km NE of Straffordville, Otter Valley Gun Club, KENAS site #64, sand of riffle range.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 195345, Map 40I/15, Square 17NT13", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}