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": ""}
 e. of rt. i-69. n. of tekonsha, tekonsha twp., tekonsha quad. bZnw   6^y ALLISON W. CUSICK   ] POLYGONUM AVICULARE     2+ Calhoun     SCATTERED, WEEDMY BERM OFM M-60.  2 0d caryophyllales  polygonaceae <      Polygonum vx%K<   1466036 iz   [0uter sepals Â± keeled = P. buxiforme -- EGV] Vjd1X  32 663 QryvE  L. JVT  aviculare  @U 
{"catalogNumber": "1466036", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum aviculare", "scientificNameAuthorship": "L.", "genus": "Polygonum", "subgenus": "", "specificEpithet": "aviculare", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "32 663", "verbatimEventDate": "", "habitat": "Scattered, weedy berm of M-60.", "occurrenceRemarks": "[Outer sepals \u00c2\u00b1 keeled = P. buxiforme -- EGV]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Calhoun", "municipality": "", "locality": "E. of Rt. I-69. N. of Tekonsha, Tekonsha Twp., Tekonsha Quad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}