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": ""}
michigan aI  1469402 Gv%,j  Persicaria b     asD philip c. shelton   [IRP unmounted when examied 1985] c$] k   48.17833 /s5 K   a Polygonaceae     .ln SAGITTATA Persicaria sagittata  a/    emXA ROCKY SHORE.    z+eh* CARYOPHYLLALES   -88.43361 &     
{"catalogNumber": "1469402", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria sagittata", "scientificNameAuthorship": "", "genus": "Persicaria", "subgenus": "", "specificEpithet": "sagittata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip C. Shelton", "recordNumber": "", "verbatimEventDate": "", "habitat": "Rocky shore.", "occurrenceRemarks": "[IRP unmounted when examined 1985]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "48.17833", "decimalLongitude": "-88.43361", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}