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": ""}
 UNITED ST4TES $p    s poaceae   n shaw, in town along bayou just wa of us hwy 61     CHARLES T. BRYSON  e< OPEN AREA  Missssippi k1oE  DISTICHUM v ,     H*<0 1987-09-21  e3)0 r. l. wilbur  ad ;c BOLIVAR   02s[_ PASPALUM DISTICHUM  A  1419617   p 7227 poales B C  PASPALUM OG9o       UI? l. 
{"catalogNumber": "1419617", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum distichum", "scientificNameAuthorship": "L.", "genus": "Paspalum", "subgenus": "", "specificEpithet": "distichum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. L. Wilbur", "recordedBy": "Charles T. Bryson", "recordNumber": "7227", "verbatimEventDate": "1987-09-21", "habitat": "Open area", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Bolivar", "municipality": "", "locality": "Shaw, in Town along Bayou just W of US Hwy 61", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}