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": ""}
 2398 Jz1    u&M5 1984-06-18 1294847 h >C&  $VZq: Cestrum    megalophyllum d.  dunal [ Yv    Contact UM Herbarium ROtg     X5 heredia  ug<7 Costa Rica   Y K+ Cestrum megalophyllum we robert l. wilbur     v  H, Solanaceae  SOLANALES ic#F 
{"catalogNumber": "1294847", "order": "Solanales", "family": "Solanaceae", "scientificName": "Cestrum megalophyllum", "scientificNameAuthorship": "Dunal", "genus": "Cestrum", "subgenus": "", "specificEpithet": "megalophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert L. Wilbur", "recordedBy": "", "recordNumber": "2398", "verbatimEventDate": "1984-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "Heredia", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}