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": ""}
  Eg&M sierra del laurel, ca. 10 miles southeast of calrvillo (3 hours by horse from rancho de los adobes)   SwS^ 1515973   M3P  buddleja cordata   1959-11-04 b!wB   scrophulariaceae <9 U   o6 -102.59204       _# D5 Buddleja         
{"catalogNumber": "1515973", "order": "", "family": "Scrophulariaceae", "scientificName": "Buddleja cordata", "scientificNameAuthorship": "", "genus": "Buddleja", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-11-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Sierra del Laurel, ca. 10 miles southeast of Calvillo (3 hours by horse from Rancho de Los Adobes)", "decimalLatitude": "", "decimalLongitude": "-102.59204", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}