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": ""}
   -102.54947 8+   8_  - high grassland with scattered oaks near summits  + nW: Road to Calvillo, 18 miles west of Aguascalientes   F# aguascalientes      ASTERALES  AJ 1959-11-02  (Hemsl.) M.A.Lane q^     ( ; ROGERS MCVAUGH, WALTER N. KOELZ    b7N> con+oidea       Ez ASTERACEAE  I*OJk 50 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(Hemsl.) M.A.Lane", "genus": "", "subgenus": "", "specificEpithet": "conoidea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh, Walter N. Koelz", "recordNumber": "50", "verbatimEventDate": "1959-11-02", "habitat": "High grassland with scattered oaks near summits", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Aguascalientes", "county": "", "municipality": "", "locality": "Road to Calvillo, 18 miles west of Aguascalientes", "decimalLatitude": "", "decimalLongitude": "-102.54947", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}