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": ""}
anton a. reznicek [s  I    J carex  C10BU on terrace of small stream in deep ravine supporting rich mesic hardwood forest. associates: asarum canadense, carex hirtifolia, c. prasina, carpinus caroliniana, circaea canadensis, collinsonia canadensis, galearis spectabilis, geranium maculat0um, laportea canadensis, lindera benzoin, phlox divaricata, quercus rubra, symplocarpus foetidvs.   oF United States  Barry +n^D:  737 F    OCCASIONAL. S    >  CAREX AMPHIBOLA Bradford S. Slaughter E$C  -85.279286 gj    84GR; michigan      2a& 1303990     E OF S. BROADWAY RD., W OF MUD LAoKE. z4&t 
{"catalogNumber": "1303990", "order": "", "family": "", "scientificName": "Carex amphibola", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "737", "verbatimEventDate": "", "habitat": "On terraces of small stream in deep ravine supporting rich mesic hardwood forest. Associates: Asarum canadense, Carex hirtifolia, C. prasina, Carpinus caroliniana, Circaea canadensis, Collinsonia canadensis, Galearis spectabilis, Geranium maculatum, Laportea canadensis, Lindera benzoin, Phlox divaricata, Quercus rubra, Symplocarpus foetidus.", "occurrenceRemarks": "Occasional.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Barry", "municipality": "", "locality": "E of S. Broadway Rd., W of Mud Lake.", "decimalLatitude": "", "decimalLongitude": "-85.279286", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}