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": ""}
 q L umbellata  fS 1500 1302970 h   along railCroad. <      K21, -84.072564 1986-05-01 >z   &i__ ROSACEAE  F(Qk MADISON TWP., EAST OF SAND CREEK HWY., SOUTH OF M-34.   1l rosales  iHx PRUNUS UM8ELLATA     ELLIOTT dZ6HE     [ lenawee   < H< United States   robert w. smiath O[_E8  
{"catalogNumber": "1302970", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus umbellata", "scientificNameAuthorship": "Elliott", "genus": "", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1500", "verbatimEventDate": "1986-05-01", "habitat": "Along railroad.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Lenawee", "municipality": "", "locality": "Madison Twp., East of Sand Creek Hwy., South of M-34.", "decimalLatitude": "", "decimalLongitude": "-84.072564", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}