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": ""}
^Rogers McVaugh v e   polyrhiza _q7    33 el guamãºcil; km 292, 15 bmi ese of manzanillo  + -104.1I04  dPG6> 18.967     Spirodela  kQ,mg spirodela polyrhiza (L.) Schleid. S     AHX 15682  +  ? FRESHWATER MARSHES IN DEPRESSIONS IN PALM FOREST, NEAR SEA LEVEL. FLOATING IN SHADE1D SHALLOW WATER. FRONDS REDDISH BENEATH.  ] COLIMA 1139150 mlq   mexico *|   ?m  Alismatales  MANZANILLO f(t   1957-07-23 s.KP    Araceae     n A. NOVELO RETNA 
{"catalogNumber": "1139150", "order": "Alismatales", "family": "Araceae", "scientificName": "Spirodela polyrhiza", "scientificNameAuthorship": "(L.) Schleid.", "genus": "Spirodela", "subgenus": "", "specificEpithet": "polyrhiza", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Novelo Retana", "recordedBy": "Rogers McVaugh", "recordNumber": "15682", "verbatimEventDate": "1957-07-23", "habitat": "Freshwater marshes in depressions in palm forest, near sea level. Floating in shaded shallow water. Fronds reddish beneath.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Colima", "county": "Manzanillo", "municipality": "", "locality": "El Guam\u00c3\u00bachil; km 292, 15 mi ESE of Manzanillo", "decimalLatitude": "18.9675", "decimalLongitude": "-104.104", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}