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": ""}
cyperaceae $  carex [    b 1378537   CAREX MEMBRANACEA R%nwN    9c[E Canada       Nunavut /3o  MEMBRANACEA F[w]  hook. gr%   poales w fX  s.n. 4     U+`, 1929-08-20    %|Q William C. Kendall baffin land. Ia  
{"catalogNumber": "1378537", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex membranacea", "scientificNameAuthorship": "Hook.", "genus": "Carex", "subgenus": "", "specificEpithet": "membranacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William C. Kendall", "recordNumber": "s.n.", "verbatimEventDate": "1929-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nunavut", "county": "", "municipality": "", "locality": "Baffin Land.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}