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": ""}
APOCYNACEAE RJ    ; auct. non (R. Br.) Decne.   P#` R canada Ontario ^i   SYl+G 1969-09-27  j4bit WENTWORTH      Y p. f. maycock   AR| G,emtianales  Xucx medium  ]0 18875  1 mi. E. Dundas on York Road, W. Flamborough Township *$      gGJ VINCETOXCICUM     1544928  Vinceoxicum medium .r1^M 
{"catalogNumber": "1544928", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Vincetoxicum medium", "scientificNameAuthorship": "auct. non (R. Br.) Decne.", "genus": "Vincetoxicum", "subgenus": "", "specificEpithet": "medium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. F. Maycock", "recordNumber": "18875", "verbatimEventDate": "1969-09-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Wentworth", "municipality": "", "locality": "1 mi. E. Dundas on York Road, W. Flamborough Township", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}