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": ""}
  m_  1917-06-20  john h. ehlers .iT  45.54588 >    Pe&M) FABALES -84.680548  p:h  30 d   w CHEBOYGAN  `aG.] 1472630 polygala N?   UNITED STATES u(     #T^U PAUCIFOLIA     ho Willd. michign w3   /K thuja bog.  ./8E POLYGALA PAUCIF0LIA    CARP CREEK, DOUGLAS LAKE REGION. G I  Polygalaceae j0Z  
{"catalogNumber": "1472630", "order": "Fabales", "family": "Polygalaceae", "scientificName": "Polygala paucifolia", "scientificNameAuthorship": "Willd.", "genus": "Polygala", "subgenus": "", "specificEpithet": "paucifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "306", "verbatimEventDate": "1917-06-20", "habitat": "Thuja Bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Carp Creek, Douglas Lake Region.", "decimalLatitude": "45.54588", "decimalLongitude": "-84.680548", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}