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": ""}
  D crepis tectorum    iRoKo Weeds (yellow flowers) from sandy soil  at old storage buildings at cor. of fifth st. and railroad st. on n. side of town of edmore. home twp. t12n, r6w, secW.21, sw1/4 -U      tectorum      1253533 Z^!]X   MONTKCALM @   3733  U|b     Z(03? United States L. xk      
{"catalogNumber": "1253533", "order": "", "family": "", "scientificName": "Crepis tectorum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "tectorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3733", "verbatimEventDate": "", "habitat": "Weeds (yellow flowers) from sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Montcalm", "municipality": "", "locality": "at old storage buildings at cor. of Fifth St. and Railroad St. on N. side of town of Edmore. Home Twp. T12N, R6W, Sec.21, SW1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}