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": ""}
 xG0 3499 anton a. reznicek !^I    M8 Rosaceae (Michx.) Tratt.  Z :  fragarioides Q      7U6>C Ontario  H contact um herbarium Rosales f   0TNdp 1312613  b8ftP SIMCOE       4 Canada  WALSTEINIA FRAGARIOIDES H Jm  1973-05-19 Hx>]   Waldsteinia A2   
{"catalogNumber": "1312613", "order": "Rosales", "family": "Rosaceae", "scientificName": "Waldsteinia fragarioides", "scientificNameAuthorship": "(Michx.) Tratt.", "genus": "Waldsteinia", "subgenus": "", "specificEpithet": "fragarioides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "3499", "verbatimEventDate": "1973-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}