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": ""}
 6b 1469173  K5Om -83.24014    F   Persicaria pensylvanica  w_|lU low sandy area, poor soil; full sun most of day; w/ Panicum capillare, Setaria.  SU  (l.) m. gã³mez  BE0~& LAPEER   =6 CARYOPHYLLALES      >~7)h 4122  Jlkm Mayfield Twp. Kresge Environmental Education Center, NE corner Fish Lake & Vernor rds. SE of dining commons; Sec. 13, T8N, R10E.  MICHIGAN Uk3       1976-09-10 r(I   Ruth B. Alford (MacFarlane) i4s   h>h PENSYLVANICA  y C 43.11124
{"catalogNumber": "1469173", "order": "Caryophyllales", "family": "", "scientificName": "Persicaria pensylvanica", "scientificNameAuthorship": "(L.) M. G\u00c3\u00b3mez", "genus": "", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ruth B. Alford (MacFarlane)", "recordNumber": "4122", "verbatimEventDate": "1976-09-10", "habitat": "low sandy area, poor soil; full sun most of day; w/ Panicum capillare, Setaria.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "Mayfield Twp. Kresge Environmental Education Center, NE corner Fish Lake & Vernor rds. SE of dining commons; Sec. 13, T8N, R10E.", "decimalLatitude": "43.11124", "decimalLongitude": "-83.24014", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}