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": ""}
 i. m. johnston, c. h. muller Q &jW  1287 z= v   5C STEEP ROCKY CANYON-SLOPE; RARE SHRUB 3-4 FT. TALL      htMN OBOVATA  1667311 F     l 7& angelica cervantes maldonado COAHUILA d/y   m, i.m. johnston BERNARDIA OBOVATA c~    Malpighiales  d   Gf3nB Bernardia  9 Mexico 1940-09-15 ([^t  no data hM=   y[[ SIERRA DE HECHICEROS; CANYON DE LA MADERA  Euphorbiaceae A|.g0 
{"catalogNumber": "1667311", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Bernardia obovata", "scientificNameAuthorship": "I.M. Johnston", "genus": "Bernardia", "subgenus": "", "specificEpithet": "obovata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Angelica Cervantes Maldonado", "recordedBy": "I. M. Johnston, C. H. Muller", "recordNumber": "1287", "verbatimEventDate": "1940-09-15", "habitat": "", "occurrenceRemarks": "Steep rocky canyon-slope; rare shrub 3-4 ft. tall", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "no data", "municipality": "", "locality": "Sierra de Hechiceros; Canyon de la Madera", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}