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": ""}
21.7668 *N    17066 #L  -101.967  r    CFb &~ 1958-08-17     #YH W ROGERS; MCVAUGH   jXh7 DIVERSIFOLIUS Potamogeton diversifolius `                
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Potamogeton diversifolius", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "diversifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "17066", "verbatimEventDate": "1958-08-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "21.7668", "decimalLongitude": "-101.967", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}