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": ""}
     Dz/ flowrs white, 4 ft. shru8 J. Mockford & C. Rowell   @   + 2 195-06-22   57 MÃ¼ll.Arg.     2781 ja1U<  euphorbiaceae R      8 mi. e. acapulco D6 g      [+5 ] croton  pqmvW rogers mcvaugh   
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "J. Mockford & C. Rowell", "recordNumber": "2781", "verbatimEventDate": "1952-06-22", "habitat": "", "occurrenceRemarks": "Flowers white, 4 ft. shrub", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "8 mi. E. Acapulco", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}