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": ""}
1453356 OD7    Michael J. Oldham iJv     [ scandens    o 1992-08-21 FALLOPIA SCANDENS VAR. SCANDENS [H~    14225 e zV&       qQ var.  r. v  Contact UM Herbarium Fallopia >-HO#     POLYGONACEAE W    essex >X. 
{"catalogNumber": "1453356", "order": "", "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": "", "county": "Essex", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}