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": ""}
  ?B CYRUS L. LUNDELL   1293725 mG 4S   Scoparia dulcis HC/s    4245 !Y   l_YSO Contact UM Herbarium          u +] SCOPARIA    dulcis      n 1933-03-17   a trancis w. pennell
{"catalogNumber": "1293725", "order": "", "family": "", "scientificName": "Scoparia dulcis", "scientificNameAuthorship": "", "genus": "Scoparia", "subgenus": "", "specificEpithet": "dulcis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Francis W. Pennell", "recordedBy": "Cyrus L. Lundell", "recordNumber": "4245", "verbatimEventDate": "1933-03-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}