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": ""}
 carex c      $$q CAREX SYCHNOCEPHALA  MINNESOTA 7!     7DLb  United States  big stone Jp,   CA 10.5 MI N OF CORRELL, SW OF RTE 10, MARGIN OF ARTICHOKE LAK (NE SIDE), ARTICHOKE TOWNSHIP. J/  Carey 6;+   poales $c  sychnocephala G         
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex sychnocephala", "scientificNameAuthorship": "Carey", "genus": "Carex", "subgenus": "", "specificEpithet": "sychnocephala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Minnesota", "county": "Big Stone", "municipality": "", "locality": "Ca 10.5 mi N of Correll, SW of Rte 10, margin of Artichoke Lake (NE side), Artichoke Township.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}