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": ""}
    WH2 epilobium hrnemannii subsp. behringianum  o, CONTACT UM HERBARIUM 1949-08-26 Dx $    HARVEY A. MILLER 41azM   1311 ~SyJ      united states r1O  1434342 Z   H ONAGRACEAE    (HAUSSKN.) HOCH & P.H. RAVEN O    W ALASKA subsp. G    
{"catalogNumber": "1434342", "order": "", "family": "Onagraceae", "scientificName": "Epilobium hornemannii subsp. behringianum", "scientificNameAuthorship": "(Hausskn.) Hoch & P.H. Raven", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harvey A. Miller", "recordNumber": "1311", "verbatimEventDate": "1949-08-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}