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": ""}
cass F  michigan &[T    POALES 5AR&    L_% CAREX STERILIS  M 41.900606  CYPERACEAE I-KS  CAREX X    1939-06-15 r&h   [active barcode. on same she^et as c. leptalea with inactive barcode 1479381. ] v     Willd. [D<^          R;CO SWAMP E^DG|NG 1AKE.  s]# -85.84Q0884
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex sterilis", "scientificNameAuthorship": "Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1939-06-15", "habitat": "Swamp edging lake.", "occurrenceRemarks": "[Active barcode. On same sheet as C. leptalea with inactive barcode 1479381. ]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "", "decimalLatitude": "41.900606", "decimalLongitude": "-85.840884", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}