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": ""}
a  _@  Carex    rz POALES   houghton /  1955-07-25 #<Zd@  PETER A. HYYPIO ?g]T  h. c. medford     var. kXT5?   -88.911896  Q   1323601 n#   #0;! ALONG LOGGING ROAD THROUGH HARDWOOD FOREST.  CAREX INTUMESCENS VAR. INTUMESCENS , Z   L(5v 488 intumescens e !M  MICIGAN 4*       yN united states
{"catalogNumber": "1323601", "order": "Poales", "family": "", "scientificName": "Carex intumescens var. intumescens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "intumescens", "identifiedBy": "H. C. Medford", "recordedBy": "Peter A. Hyypio", "recordNumber": "488", "verbatimEventDate": "1955-07-25", "habitat": "Along logging road through hardwood forest.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-88.911896", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}