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 ` ( u  MICHIGAM o  42.24115 i  1920-05-30 L|xt@   t? oliver a. farwell Washtenaw     VAR.      (Sarg.) Palmer /f3e*   ITw YPSILANTI.  94 rosaceae  ernest j. palmer bMr   B  / HOLMESIANA  ` g` CRATAEGUS HOLMESIANA VAR. MAGNIFLORA AMER. MIDL. NAT. 2:64. 1930. "LEAVES 4RE BRODER THAN LONG"] [STYLES 5, FLOWERS OVER 2 CM BROAD] x  rosales s;( i  magnif0lora #c6m   [9  -83.612994    XAti united states 5454 [ E^  1465717 Q 
{"catalogNumber": "1465717", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus holmesiana var. magniflora", "scientificNameAuthorship": "(Sarg.) Palmer", "genus": "Crataegus", "subgenus": "", "specificEpithet": "holmesiana", "verbatimTaxonRank": "var.", "infraspecificEpithet": "magniflora", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Oliver A. Farwell", "recordNumber": "5454", "verbatimEventDate": "1920-05-30", "habitat": "", "occurrenceRemarks": "[Amer. Midl. Nat. 2:64. 1930. \"Leaves are broader than long\"] [Styles 5, flowers over 2 cm broad]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ypsilanti.", "decimalLatitude": "42.24115", "decimalLongitude": "-83.612994", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}