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": ""}
 ;P# MICHAEL J. OLDHAM         ?w? Fallopia  1453356 U  J(     SCANDENS r   1992-08-21 Bg9G`     cyK Fallopia scandens var. scandens  hf/# ontario  ,H caryophyllales   >2<]T 14225  2/4 Polygonaceae   JR_yn CONTACT UM HERBARIUM  /i9 var.
{"catalogNumber": "1453356", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Fallopia scandens var. scandens", "scientificNameAuthorship": "", "genus": "Fallopia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "scandens", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "14225", "verbatimEventDate": "1992-08-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}