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": ""}
 o&!]R hydrocoty.le americana 1246 $!   Sedge meadow opening b creek, surrounded by Typha angustifolia. Wi7h Carex stricta, Pycnanthemum virginianum, Eutrochium maculatum, Hypericum ascryon. RRVnh        z )> 1102460   > UNITED STATES    r>   apiales  L. YLmSV  ARALIACEAE   ~W[    Z 2 @ Beverly S. Walters    americana CS    v University of Michigan Matthaei Botanical Gardens, 1800 N. Dixboro Rd, W of Fleming Creek, 250 m N of south bridge. washtenaw .] 
{"catalogNumber": "1102460", "order": "Apiales", "family": "Araliaceae", "scientificName": "Hydrocotyle americana", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Beverly S. Walters", "recordNumber": "1246", "verbatimEventDate": "", "habitat": "Sedge meadow opening by creek, surrounded by Typha angustifolia. With Carex stricta, Pycnanthemum virginianum, Eutrochium maculatum, Hypericum ascryon.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "University of Michigan Matthaei Botanical Gardens, 1800 N. Dixboro Rd, W of Fleming Creek, 250 m N of south bridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}