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": ""}
 1918-12 *  <t    CAMEROON v  MALPIGHIALES :     Euphorbiceae 7 l$     G. Zenkr @hQW>   Q no data   Alchornea GAx<   MÃ¼ll.Arg. O,+?$    #G> ALCHORNEA FLORIBUNDA  s.n. JMy    vvn   floribunda   sQ 1666858 bipindi N 
{"catalogNumber": "1666858", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Alchornea floribunda", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Alchornea", "subgenus": "", "specificEpithet": "floribunda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Zenker", "recordNumber": "s.n.", "verbatimEventDate": "1918-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Cameroon", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Bipindi", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}