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": ""}
ASARUM +     ROBERT L. PETER * kp`     z canadense Fayette ss   _9 v# -84.36667 1834-04-05 fN    <u< var.     .u KENTUCKY  IH canadense     Rich shadey valley j~ =    [ UNITED STATES     Piperales
{"catalogNumber": "", "order": "Piperales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Asarum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canadense", "identifiedBy": "", "recordedBy": "Robert L. Peter", "recordNumber": "", "verbatimEventDate": "1834-04-05", "habitat": "Rich shadey valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Fayette", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.36667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}