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": ""}
 j4 CLAIR A. BR0WN  < HOV6HTONIANA  48.00842 +3mrI    J2:  1930-09-04   united states   Y=     MICHIGAN        -cl -88.80608 EAST 0F OUTLET FROM SISKOWIT LAKE, ISLE ROYALE. Pw~i   CAREX HOUHTONIANA 8&          keweenaw Y_=V  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex houghtoniana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "houghtoniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clair A. Brown", "recordNumber": "", "verbatimEventDate": "1930-09-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "East of outlet from Siskowit Lake, Isle Royale.", "decimalLatitude": "48.00842", "decimalLongitude": "-88.80608", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}