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": ""}
 %% CONTACT UM HERBARIUM    uk halleanum   $V _1 Lane   H s.n.     -D^t United States    ruth e. hopson OA   O( 1434301 OREGON _Z   1^U 1943-07-28 Epilobium :xz   d x 0 Myrtales   M~4+$ HAUSSKN.    M ONAGRACEAE  7(V EpTilobium halleanum 
{"catalogNumber": "1434301", "order": "Myrtales", "family": "Onagraceae", "scientificName": "Epilobium halleanum", "scientificNameAuthorship": "Hausskn.", "genus": "Epilobium", "subgenus": "", "specificEpithet": "halleanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ruth E. Hopson", "recordNumber": "s.n.", "verbatimEventDate": "1943-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Lane", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}