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": ""}
  m7/polemoniaceae   1900-05-15  =   p Phlox div aricata  1491772 [pR 0    phlox U57i    b -83.9143      s.n.  Aoh    "Petals Blue, five in numbr." [Specimen in Zella Houghton bound herbarium] KY   vT ZELLA M. HOUGHTON  y yF divaricata  ERICALES d=y?a  GAINES TP. ]v 
{"catalogNumber": "1491772", "order": "Ericales", "family": "Polemoniaceae", "scientificName": "Phlox divaricata", "scientificNameAuthorship": "", "genus": "Phlox", "subgenus": "", "specificEpithet": "divaricata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Zella M. Houghton", "recordNumber": "s.n.", "verbatimEventDate": "1900-05-15", "habitat": "", "occurrenceRemarks": "\"Petals Blue, five in number.\" [Specimen in Zella Houghton bound herbarium]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Gaines Tp.", "decimalLatitude": "", "decimalLongitude": "-83.91413", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}