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": ""}
 MALACOMELES DENTICULATA  4  ROSALES aX    & sierra madre occidental. rancho byerly, sierra charuco MEXIO :] G         NqCpN 1948-04-17 denticulata UE  G    /U rosaceae     CHIHUAHUA o]Vm   ~ 1460023     ,v MALACOMELES no data 2S 
{"catalogNumber": "1460023", "order": "Rosales", "family": "Rosaceae", "scientificName": "Malacomeles denticulata", "scientificNameAuthorship": "", "genus": "Malacomeles", "subgenus": "", "specificEpithet": "denticulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1948-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "no data", "municipality": "", "locality": "Sierra Madre Occidental. Rancho Byerly, Sierra Charuco", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}