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": ""}
   2015-08-01           l. ig    yD | maculata   kJ%b/ 43Â°11'14".N 90Â°12'59"W   . N  1663525      specimens from Ca single plant forming a dense round clump; stems not quite prostrate ut not ascending; sap milky     et euphorbia maculata  .p% Malpighiaes 62501 L2  
{"catalogNumber": "1663525", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia maculata", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "maculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "62501", "verbatimEventDate": "2015-08-01", "habitat": "", "occurrenceRemarks": "Specimens from a single plant forming a dense round clump; stems not quite prostrate but not ascending; sap milky", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "43\u00c2\u00b011'14\"N 90\u00c2\u00b012'59\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}