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": ""}
PUBESCENS I@2      ~aX margery c. carlson  3049 _XD5   iNvm4 lamiales        plantaginaceae  :RV)  contact um herbarium  .|P  FLORIBUNDA  C>       guerrero   aM  MEXICO   M.CARLSON He3lh  1293367 D~,l   RUSSELIA FLORIBUNDA VR. PUBESCENS HdKh 
{"catalogNumber": "1293367", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Russelia floribunda var. pubescens", "scientificNameAuthorship": "M.Carlson", "genus": "", "subgenus": "", "specificEpithet": "floribunda", "verbatimTaxonRank": "", "infraspecificEpithet": "pubescens", "identifiedBy": "", "recordedBy": "Margery C. Carlson", "recordNumber": "3049", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}