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": ""}
H M. WILLMARTH W^,5       humifusa =_     uK Opuntia 1883-06-16 ?Z V    PEMBERTON <*D    NEW JERSEY `o  Q  opuntia humifusa fAZ     CARYOPHYLLALES JV  LUCAS C. MAJURE E   Af<i (raf.) raf. cactaceae W   >sJ UNITED STATES S.N. H  burlington BR]he  1644016 SZk  
{"catalogNumber": "1644016", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Opuntia humifusa", "scientificNameAuthorship": "(Raf.) Raf.", "genus": "Opuntia", "subgenus": "", "specificEpithet": "humifusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Lucas C. Majure", "recordedBy": "H. M. Willmarth", "recordNumber": "s.n.", "verbatimEventDate": "1883-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "Burlington", "municipality": "", "locality": "Pemberton", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}