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": ""}
 6eeqN prolifera          vne e. r. blakley cactaceae ;5]        Wv_L cary0phyllales    hzn Cylindropuntia prolifera   SCATTERED, SUN, SANDY CLAY SOIL 7x:O]   =:~w cylindropuntia 1961-04-23 S   
{"catalogNumber": "", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Cylindropuntia prolifera", "scientificNameAuthorship": "", "genus": "Cylindropuntia", "subgenus": "", "specificEpithet": "prolifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. R. Blakley", "recordNumber": "", "verbatimEventDate": "1961-04-23", "habitat": "Scattered, sun, sandy clay soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}