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": ""}
  Uy@K 64-86 1388788 z_    V7 JOHN G. DENNIS   Alaska ;   1964-08-05 y  POALES p#v*)  united states H   Wormsk. ex QHornem. qAzLF    <l,T carex subspathacea  subspathacea UNv    Cyperaceae ugN    Carex P4     
{"catalogNumber": "1388788", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex subspathacea", "scientificNameAuthorship": "Wormsk. ex Hornem.", "genus": "Carex", "subgenus": "", "specificEpithet": "subspathacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John G. Dennis", "recordNumber": "64-86", "verbatimEventDate": "1964-08-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}