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": ""}
Charles D. Richards ,D   d united states  RX CAREX  8 x( michigan  -88.09654 y   1354364 8r  Along stream at Delaware. 6h  1940 O   Ty CAREX CASTANEA  <nV# marcia j. waterway   `XR@  cyperaceae moist ground. Wh=D-w    Keweenaw S    28<Y poales CASANEA BB      47.42127 DX  
{"catalogNumber": "1354364", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex castanea", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "castanea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Marcia J. Waterway", "recordedBy": "Charles D. Richards", "recordNumber": "1940", "verbatimEventDate": "", "habitat": "Moist ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Along stream at Delaware.", "decimalLatitude": "47.42127", "decimalLongitude": "-88.09654", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}