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": ""}
 Lepidium schaffneri K    Os CONTACT UM HERBARIUM 1961-08-16 Ro   Brassicales  d#G   mexico JGC    thell. eGQ58   l[+ LEPIDIUM  ]JTjO schaffneri mexico ia  BRASSICACEAE L&      748 5LA      A.M. POWELL &k&  1272104 5,d~ 
{"catalogNumber": "1272104", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Lepidium schaffneri", "scientificNameAuthorship": "Thell.", "genus": "Lepidium", "subgenus": "", "specificEpithet": "schaffneri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.M. Powell", "recordNumber": "748", "verbatimEventDate": "1961-08-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}