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": ""}
 ^p 1303937  !o Black River. Anton A. Reznicek j|4  l. l?iyX    6[B THE BLUE IS HERBICIDE DYE.   1] 46.562481  sY 737 cyperus esculentus e   CYPERUS >(]02   l2BYn 2011-08-23  united sta5tes M%R   ! cyperaceae Poales (     2 Michigan    GOGEBIC ^svr   SANDY, NON-FESTED, WEEDY BEACH ALONG THE RIVER. WITH PHALARIS ARUNDINACEA, CALAMAGROS7IS CANADENSIS, TANACETUM VULGARE, URTICA DIOICA, ALNUS RU6OSA.  r!+-  ESCULENTUS /  -90.081383 Ail 
{"catalogNumber": "1303937", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus esculentus", "scientificNameAuthorship": "L.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "esculentus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "737", "verbatimEventDate": "2011-08-23", "habitat": "Sandy, non-fested, weedy beach along the river. With Phalaris arundinacea, Calamagrostis canadensis, Tanacetum vulgare, Urtica dioica, Alnus rugosa.", "occurrenceRemarks": "The blue is herbicide dye.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gogebic", "municipality": "", "locality": "Black River.", "decimalLatitude": "46.562481", "decimalLongitude": "-90.081383", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}