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": ""}
      2a3)a f.muell.     `7-Ob 2002-12-30 Croton TbEsO    Cm 1542878  Tj0  P. I. FORSTER    CROTON ACRONYCHIOIDES I?        OAKVIEW, STATE FORE5T 220 MALMAISON, 12 KM ESE OF KILKIVAN c`   
{"catalogNumber": "1542878", "order": "", "family": "", "scientificName": "Croton acronychioides", "scientificNameAuthorship": "F.Muell.", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. I. Forster", "recordNumber": "", "verbatimEventDate": "2002-12-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Oakview, State Forest 220 Malmaison, 12 km ESE of Kilkivan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}