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": ""}
 !fs$ 20.54249      Rogers McVaugh fq[:    u@Q2  SENNA SEPTEMTRIONALIS         f GM -104.784   mascota; along road from hwy 80 at pass near mascota Y@     SENNA $6O    Mexico CJ#T 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Senna septemtrionalis", "scientificNameAuthorship": "", "genus": "Senna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Mascota; along road from hwy 80 at pass near Mascota", "decimalLatitude": "20.5249", "decimalLongitude": "-104.784", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}