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": ""}
  3WH PENSTEMON ATTENUATUS VAR. ATTENUATUS    eRT] PLANTAGINACEAE      IO[. attenuatus  UNITED STATES 9i       ] DOUGLAS EX LINDL.     XX  C.V. PIPER  < 1893-06-16      H VAR.   5IuK 1662 
{"catalogNumber": "", "order": "", "family": "Plantaginaceae", "scientificName": "Penstemon attenuatus var. attenuatus", "scientificNameAuthorship": "Douglas ex Lindl.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "attenuatus", "identifiedBy": "", "recordedBy": "C.V. Piper", "recordNumber": "1662", "verbatimEventDate": "1893-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}