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": ""}
  7 penstemon attenuatus var. attenuatus  C5 pemstemon  F united states    : 4 attenuatus    1535635 M,   I C.V. Piper  kca latah  G;W( 1662  s  idaho  lamiales 1)d#$   contact um herbarium wt[NJ    45NF VAR. 1893-06-16 <e     bqp[ douglas ex lindl.  
{"catalogNumber": "1535635", "order": "Lamiales", "family": "", "scientificName": "Penstemon attenuatus var. attenuatus", "scientificNameAuthorship": "Douglas ex Lindl.", "genus": "Penstemon", "subgenus": "", "specificEpithet": "attenuatus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.V. Piper", "recordNumber": "1662", "verbatimEventDate": "1893-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Idaho", "county": "Latah", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}