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": ""}
mollis F PXM  Rosales Zze   CRATAEGUS MOLLIS =[%o   [Cited as Rochester, Amer. Midl.< Nat^. 12:65] B8<UR  Rosaceae `LxV   d 6941  M^3` (torr. & a. gray) scheele CRATAEGUS `uD  Michigan ,@ +8     V oakland  CpW ernest j. &palmer    + united states -83.117047 b]sA     +C 42.686412  1924-07-02 yqdNb    @Y PARKEDALE [ORIG. LABEL ON BLH SHEET CORRECTED IN FARWELL'S HAND TO ROCHESTER]  ?  91465914
{"catalogNumber": "1465914", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus mollis", "scientificNameAuthorship": "(Torr. & A. Gray) Scheele", "genus": "Crataegus", "subgenus": "", "specificEpithet": "mollis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "", "recordNumber": "6941", "verbatimEventDate": "1924-07-02", "habitat": "", "occurrenceRemarks": "[Cited as Rochester, Amer. Midl. Nat. 12:65]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Parkedale [orig. label on BLH sheet corrected in Farwell's hand to Rochester]", "decimalLatitude": "42.686412", "decimalLongitude": "-83.117047", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}