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": ""}
42.167443   9Wu      c MICHIGAN DAHLEM ENVIRNMENTAL CENTER NW1/4 SW1/4 OF SEC. 34, TWP 3 S, RGE 1 W. $    &KTp -84.432551  john h. guidinger    Elevation 1000 Geology Loamy Community Riparian, moist weedy Associates Solidago, Plantago Sycamore KW  2391 .t   %  lactuca biennis  UNITED STATES U&BO  1255320 2      =_E asteraceae  1 (MOENCH) FERNALD  h4b  Asterales   l JACKSON BIENNIS 2   LACTUCA ^XW  1984-09-15 , 3      "abundance 2 height 2-8' color purp"
{"catalogNumber": "1255320", "order": "Asterales", "family": "Asteraceae", "scientificName": "Lactuca biennis", "scientificNameAuthorship": "(Moench) Fernald", "genus": "Lactuca", "subgenus": "", "specificEpithet": "biennis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Guidinger", "recordNumber": "2391", "verbatimEventDate": "1984-09-15", "habitat": "Elevation 1000 Geology Loamy Community Riparian, moist weedy Associates Solidago, Plantago Sycamore", "occurrenceRemarks": "\"Abundance 2 Height 2-8' Color Purp\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "Dahlem Environmental Center NW1/4 SW1/4 of Sec. 34, Twp 3 S, Rge 1 W.", "decimalLatitude": "42.167443", "decimalLongitude": "-84.432551", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}