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 @=l  5992 O     1  intumescens UNITED STATES ^.x6    west of port huron, port huron township, ca. 0.75 mile north of l4peer road and 100 meters east of michigan road; 8gN    %D? 1998-05-23   carex P&^     h DISTURBED METL)AND (SCRAPED) AND ADJACENT WET WOODS.    ?oy michigan          - &_ st. clair  9*tyA b. c. medford
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "", "infraspecificEpithet": "intumescens", "identifiedBy": "H. C. Medford", "recordedBy": "", "recordNumber": "5992", "verbatimEventDate": "1998-05-23", "habitat": "Disturbed wetland (scraped) and adjacent wet woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "West of Port Huron, Port Huron Township, ca. 0.75 mile north of Lapeer Road and 100 meters east of Michigan Road;", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}