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": ""}
1991-07-30 %5s#A    p9  j (L.) PERS.   m /H Michigan     #[M 1253693 Erigeron annuus U:~8/     gG2Mk -84.77781  . Erigeron  g+t5 russ garlitz isabella H=w~       LC  Asterales WEED IN SANDY SOIL NEAR OLD ANN ARBOR RR DEPOT ;nc   z 3463 Asteraceae +:  on s. side of broadway st. on w. side of island park on nw side of topwn of mt. plea5ant. union twp. t14n, r4w, sec.15, nw1/4 *3A@   ANNUUS GO   T 43.60448
{"catalogNumber": "1253693", "order": "Asterales", "family": "Asteraceae", "scientificName": "Erigeron annuus", "scientificNameAuthorship": "(L.) Pers.", "genus": "Erigeron", "subgenus": "", "specificEpithet": "annuus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "3463", "verbatimEventDate": "1991-07-30", "habitat": "Weed in sandy soil near old Ann Arbor RR depot", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Isabella", "municipality": "", "locality": "on S. side of Broadway St. on W. side of Island Park on NW side of town of Mt. Pleasant. Union Twp. T14N, R4W, Sec.15, NW1/4", "decimalLatitude": "43.60448", "decimalLongitude": "-84.77781", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}