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": ""}
 ! , ASTERALES   RR 44.85124  ARTEMISIIFOLIA yy +.      B] UNI7ED STATES 8489 9Ge.   VI AMBROSIA   Michigan o.P      @QRA, AMBROSIA ARTEMISIIFOLIA   kalkaska +  k3k -85.12225  V0 cY WARREN . WAGNER, JR.  u.s. 131, 1.5 mi. s. of county line. sect 2, r7w, t28n.  R      )p 1249558 
{"catalogNumber": "1249558", "order": "Asterales", "family": "", "scientificName": "Ambrosia artemisiifolia", "scientificNameAuthorship": "", "genus": "Ambrosia", "subgenus": "", "specificEpithet": "artemisiifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "8489", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalkaska", "municipality": "", "locality": "U.S. 131, 1.5 mi. S. of county line. Sect 2, R7W, T28N.", "decimalLatitude": "44.85124", "decimalLongitude": "-85.12225", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}