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": ""}
 :] Crataegus  r.r. dreisbach 2*v;  7153 |<G_,    macrosperma 2mm  1483619 B   ACN  (ashe) palmer   $m 2 mi. w. of gordonville. pine river.  C United States   TPoE idland rvosales E  var. i ~   43.5539 r#    UTH MICHIGAN 1931-05-22 #s    sf=4 -84.39601   F> roanensis  ~ Rosaceae bank. ew      ] Crataegus macrosperma var. roanensis
{"catalogNumber": "1483619", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus macrosperma var. roanensis", "scientificNameAuthorship": "(Ashe) Palmer", "genus": "Crataegus", "subgenus": "", "specificEpithet": "macrosperma", "verbatimTaxonRank": "var.", "infraspecificEpithet": "roanensis", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "7153", "verbatimEventDate": "1931-05-22", "habitat": "Bank.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "2 mi. W. of Gordonville. Pine River.", "decimalLatitude": "43.5539", "decimalLongitude": "-84.39601", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}