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": ""}
Ontario 2Y^a        VYN3: OVERGROWN CEDAR SAVANNA ON STABILIZED SAND PLAIN   ?Dw mersea twp, se sector of point pelee [see map on label] essex W     @M SOLANALES  p. f. maycock (1>Z  14129 .C0  Canada ,(xw  pandurata u   u CONVOLVULACEAE Ipomoea &M w     f ipomoea pandurata p. f. maycock t     
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea pandurata", "scientificNameAuthorship": "", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "pandurata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. F. Maycock", "recordedBy": "P. F. Maycock", "recordNumber": "14129", "verbatimEventDate": "", "habitat": "Overgrown Cedar savanna on stabilized sand plain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Mersea Twp, SE sector of Point Pelee [see map on label]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}