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": ""}
 LF3c7 var.     4)P Contact UM Herbarium   E3 O] Canada   1973-05-11 ;      ET Simcoe    3671 >+R    zMR, Amelanchier spcata var. spicata  # F. rosaceae  ontario WivI    131207 zR  Rosales V  AMELANCHIER +xl   |<3B$ spicata
{"catalogNumber": "1312707", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier spicata var. spicata", "scientificNameAuthorship": "", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3671", "verbatimEventDate": "1973-05-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}