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": ""}
   _o 1989-05-10  Bd>$ carex crebriflora    3Xp> arkansas        4i robert f.c. naczi  united states  r  8 MI E OF DEQUEEN ALONG W SIDE OF RTE 71 JUST S OF ITS JCT WITH RTE 70, AT ROADSIDE REST AREA. %%c 8    2124 0      @: SEVIER  Mgb crebriflora 1367061 !|6_  
{"catalogNumber": "1367061", "order": "", "family": "", "scientificName": "Carex crebriflora", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "crebriflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "2124", "verbatimEventDate": "1989-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Sevier", "municipality": "", "locality": "8 mi E of DeQueen along W side of Rte 71 just S of its jct with rte 70, at roadside rest area.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}