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": ""}
     HMKqg -8*6.2439 16490 (#_+      D R LOCALLY COMMON ALONG RAILROAD THROUGH MARSH  #lS MUSKEGON   dkr5 UNITED STATES     DC. AMBROSIA PSILOSTACHYA F,1!      1249672 FYYK  43.2598 ]     ,/R   1994-10-06   ambrosia bV0>   NEAR MOUTH OF MUSKEGON RIVER, W 1/2 SEC. 17, T10N, A16W.  !IlT   F h Q PSILOSTACHYA
{"catalogNumber": "1249672", "order": "", "family": "", "scientificName": "Ambrosia psilostachya", "scientificNameAuthorship": "DC.", "genus": "Ambrosia", "subgenus": "", "specificEpithet": "psilostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "16490", "verbatimEventDate": "1994-10-06", "habitat": "Locally common along railroad through marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Muskegon", "municipality": "", "locality": "near mouth of Muskegon River, W 1/2 sec. 17, T10N, R16W.", "decimalLatitude": "43.2598", "decimalLongitude": "-86.2439", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}