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": ""}
 drC2 1955-12-23  nshs acalypha neptunica    In thick riverine forest  D  Acalypha Y/  2410 03+P;  Tree of shrub growing in coppice, 10 feet tall; sap colourless; flowersC lime-yellow, aromatic T   l pw l MÃ¼ll.Arg.   -t 1666745      #? MALPIGHIALES  tanzania 1    V   EUPHORBIACEAE  L mkaramo wa chenya, mkaramo oparish, mkwaja subchiefdom, mwera chiefdom    
{"catalogNumber": "1666745", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha neptunica", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2410", "verbatimEventDate": "1955-12-23", "habitat": "In thick riverine forest", "occurrenceRemarks": "Tree of shrub growing in coppice, 10 feet tall; sap colourless; flowers lime-yellow, aromatic", "associatedTaxa": "", "country": "Tanzania", "stateProvince": "", "county": "", "municipality": "", "locality": "Mkaramo wa Chenya, Mkaramo Parish, Mkwaja Subchiefdom, Mwera Chiefdom", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}