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": ""}
   intumescens  H     Pt&l 4376 H. C. MedforFd 3(=    -M: carex intumescens var. intumescens BANK OF AGAWA RIVER. _    ALGOMA     1931-07-18 %Z  CARL O. GRASSL _GV9  1374307 4  @     p intumescens  gSa]c var.   /uc Poales      
{"catalogNumber": "1374307", "order": "Poales", "family": "", "scientificName": "Carex intumescens var. intumescens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "intumescens", "identifiedBy": "H. C. Medford", "recordedBy": "Carl O. Grassl", "recordNumber": "4376", "verbatimEventDate": "1931-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Algoma", "municipality": "", "locality": "Bank of Agawa River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}