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": ""}
  a?6v 1469678       SANDY OPENINJG UNDER POWER LINES. gsF    -83.66935 :N7&i  UUNITED STATES  Cs#Z   <*a michigan   a~ = POLYGONUM    A7g 12020 41.86125 av   j~ POLYGONACAE  4Cf POLYGONUM TENUE  nJ Caryophyllales  K4g+ Summerfield Twp., Summerfield Road west 0f Route 23, New Life Tabernacle. MICHX. 1   3H]n MONROE 
{"catalogNumber": "1469678", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum tenue", "scientificNameAuthorship": "Michx.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "12020", "verbatimEventDate": "", "habitat": "Sandy opening under power lines.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "Summerfield Twp., Summerfield Road west of Route 23, New Life Tabernacle.", "decimalLatitude": "41.86125", "decimalLongitude": "-83.66935", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}