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": ""}
 Chamaedaphne calyculata oL9H-   M. S.N.  N&&.5 Ebricales canada KF[kM    BOGS, I.E BYRON BOG P  MIDDLESEX %    1926-05-23 (7    zc ericaceae   2F/W. 1560345  7R (l.) moench   86eZh Common name Dwarf Cassandra  Q calyculata   D-E ontario  W. H. R. WERNER y  Chamaedaphne >     r*.39 LONDON
{"catalogNumber": "1560345", "order": "Ericales", "family": "Ericaceae", "scientificName": "Chamaedaphne calyculata", "scientificNameAuthorship": "(L.) Moench", "genus": "Chamaedaphne", "subgenus": "", "specificEpithet": "calyculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. H. R. Werner", "recordNumber": "s.n.", "verbatimEventDate": "1926-05-23", "habitat": "Bogs, i.e Byron Bog", "occurrenceRemarks": "Common name Dwarf Cassandra", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Middlesex", "municipality": "", "locality": "London", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}