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": ""}
 y  potosina  &h LAMIACEAE 311 r?  ScuLtellaKria potosina var. tessellata ~j>A  ivan m. johnston h   fYN, C0NTACT UM HEABARIUM  1940-08-15 k     f ; Coahuila  :~Br 1278269  (epling) b.l. turner (   H7.dK mexico       |c VAR.    scutellaria oWr9  Lamiales lyFY  
{"catalogNumber": "1278269", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Scutellaria potosina var. tessellata", "scientificNameAuthorship": "(Epling) B.L. Turner", "genus": "Scutellaria", "subgenus": "", "specificEpithet": "potosina", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ivan M. Johnston", "recordNumber": "311", "verbatimEventDate": "1940-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}