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": ""}
 5 Marshall   1220109 x   RARE. RIVER BANK, WOODS. ;_ja    "Vaiation: serration Zof leaf." W nm%     1910-07-01 <^     d `B oleaceae   5Lf -86.273621     C|u= Edward G. Voss Van Burem R*     South Haven U&   ~< pennsylvanica 
{"catalogNumber": "1220109", "order": "", "family": "Oleaceae", "scientificName": "", "scientificNameAuthorship": "Marshall", "genus": "", "subgenus": "", "specificEpithet": "pennsylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1910-07-01", "habitat": "rare. River bank, woods.", "occurrenceRemarks": "\"Variation: serration of leaf.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Van Buren", "municipality": "", "locality": "South Haven", "decimalLatitude": "", "decimalLongitude": "-86.273621", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}