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": ""}
Un|ted States I   1429785 m    poales Y=x@   DICHANTHELIUM ?   F0  Poaceae   dichanthelium leucothrix E)     LEUCOTHRIX u   south carolina M7b     5R 3480   (nash) freckmann  3!JB   q ) 1954-05-07   r. l. wilbur b.d j    U Horry HORRY CO.: VERY COMMON IN SAVANNAH ABOUT 3 MILES SOUTH OF SOCASTEE ON RT 544 PB: 
{"catalogNumber": "1429785", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium leucothrix", "scientificNameAuthorship": "(Nash) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "leucothrix", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. L. Wilbur", "recordNumber": "3480", "verbatimEventDate": "1954-05-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Horry", "municipality": "", "locality": "Horry Co.: very common in Savannah about 3 miles south of Socastee on Rt 544", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}