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": ""}
 4j  Rubus vermontanus NEW HAMPSHIRE ;~     M. P. Widrlechner NK      M. L. Ferna#ld  contact um herbarium e      vermontanus United States *kU   #MD rosaceae  G 15812   ROSALES 6I9  1007652 ~      g 1917-08-27   grafton K    rubus EJ 
{"catalogNumber": "1007652", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus vermontanus", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "vermontanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "M. L. Fernald", "recordNumber": "15812", "verbatimEventDate": "1917-08-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Hampshire", "county": "Grafton", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}