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": ""}
   UNITEDSTATES 7X     CAREX ONUPA UJt  obnupta  O   CYPERACEAE ,r99  BENTON Bbu     AMBaj l.h. bailey  carex J_   1380959 w?fm   4.c TAKENA LANDING PARK, ALONG RIVER, PATH.   H 1990-03-03   x 3920      5Wy Barbara L. Wilson  poales =!.Y- 
{"catalogNumber": "1380959", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex obnupta", "scientificNameAuthorship": "L.H. Bailey", "genus": "Carex", "subgenus": "", "specificEpithet": "obnupta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Barbara L. Wilson", "recordNumber": "3920", "verbatimEventDate": "1990-03-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Benton", "municipality": "", "locality": "Takena Landing Park, along river, path.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}