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": ""}
 Searcy  ._     UtWe  1389563         ?nKE CAREX  buffalo natonal river, maumee access on south side oyf buffalo river. 4       l ~?; trs: t16n r16w sec 12 sw4  TEXENSIS qPP     6462 XcV ]  
{"catalogNumber": "1389563", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "texensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6462", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Searcy", "municipality": "", "locality": "Buffalo National River, Maumee Access on south side of Buffalo River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T16N R16W sec 12 SW4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}