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": ""}
  5= P. A. TAVERNER CANADA +Vw    1685 68iy   Of ontario  Point Pelee National Park =  g   Essex 2B 9     +u =n Opuntia cespitosa  Raf. I 3  CACTACEAE W ,   BS PHOTO  caryophyllales z      Is& CESPITOSA    
{"catalogNumber": "", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Opuntia cespitosa", "scientificNameAuthorship": "Raf.", "genus": "", "subgenus": "", "specificEpithet": "cespitosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. A. Taverner", "recordNumber": "1685", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Photo", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Point Pelee National Park", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}