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": ""}
   ~IC no named locality for catalog no: 1400843 sidney f. blake hQCEo  britton #Q   RHYNCHOSPORA i Z    .m8? RHYNCHOSPORA PERPLEXA  r>Z> POALES    d^ CYPERACEAE      s.n. jr   oQgs> united states  v1 1400843  K~7 SUSSEX  <fNBo VIRGINIA perplexa &     1947-10-12 >-!o|  
{"catalogNumber": "1400843", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora perplexa", "scientificNameAuthorship": "Britton", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "perplexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sidney F. Blake", "recordNumber": "s.n.", "verbatimEventDate": "1947-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Sussex", "municipality": "", "locality": "no named locality for catalog no: 1400843", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}