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 MAXIMILIAN G. DUMAN -138.166667 g(N:J   rt< CANADA   Vui 1398876  8MF 70-403  , >^B OEMPSTER HIGHWAY MI 77.5.     S_J8l media  y 1970-07-04      i8 POALES  & k yukon territory  PU 65     CAREX MEDIA  ;K&P  r. br. X    CAREX 1ho    @ R-U CyperTaceae  65â° 00' n 138â° 10' w Z  
{"catalogNumber": "1398876", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex media", "scientificNameAuthorship": "R. Br.", "genus": "Carex", "subgenus": "", "specificEpithet": "media", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Maximilian G. Duman", "recordNumber": "70-403", "verbatimEventDate": "1970-07-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Yukon Territory", "county": "", "municipality": "", "locality": "Dempster Highway mi 77.5.", "decimalLatitude": "65", "decimalLongitude": "-138.166667", "verbatimCoordinates": "65\u00c2\u00b0 00' N 138\u00c2\u00b0 10' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}