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": ""}
 &d`@P BOTHRIOCHLOA PERTUSA        United States  1406410  IN8p   aOLC  1972-12-14  dry roadsides. P|      B pertusa    Q bothriochloa     FLORIDA ^F  (uwilld.) a.camus m     ^1A| C ENTRAL SANIBEL ISLAND. 
{"catalogNumber": "1406410", "order": "", "family": "", "scientificName": "Bothriochloa pertusa", "scientificNameAuthorship": "(Willd.) A.Camus", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "pertusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1972-12-14", "habitat": "Dry roadsides.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "", "municipality": "", "locality": "Central Sanibel Island.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}