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": ""}
ilex Z  43.997751 9    Edward G. Voss 3sU     H 1952-06-28  I a tract of 120 acres of alternating sand ridges and shallowswales "an abundant shrub at the edge of swales."       0 Michigan      united states h)  AQUIFOLIACEAE :  R.C. CLARX Tf2q        % 1197
{"catalogNumber": "", "order": "", "family": "Aquifoliaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Ilex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.C. Clark", "recordedBy": "Edward G. Voss", "recordNumber": "1197", "verbatimEventDate": "1952-06-28", "habitat": "A tract of 120 acres of alternating sand ridges and shallow swales", "occurrenceRemarks": "\"An abundant shrub at the edge of swales.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.997751", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}