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": ""}
FREQUENT, OPEN MOIST THICKETS. ^   b J. Presl & C. Presl SCIRPUS P@$R  ALFRED E. SCUYLER / z e   C42 46.26791  *0  EDWARD G. VOSS   SK804 UNITED STATES       1961-0U7-12 zec>Z  poales y&    michigan  2+  Scirpus microcarpus L  ca. 3.5 mi. NE of Amasa. F       4Am 1331667   Pr "Sheaths rich maroon."
{"catalogNumber": "1331667", "order": "Poales", "family": "", "scientificName": "Scirpus microcarpus", "scientificNameAuthorship": "J. Presl & C. Presl", "genus": "Scirpus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfred E. Schuyler", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1961-07-12", "habitat": "Frequent, open moist thickets.", "occurrenceRemarks": "\"Sheaths rich maroon.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 3.5 mi. NE of Amasa.", "decimalLatitude": "46.26791", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}