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": ""}
A. NOVELO RETANA F]  polyrhiza |bF   araceae R3 |7    , 18.9675  d2.  El GuamÃºchil; km 292, 15 mi ESE of Manzanillo  8_9F| Spirodela    spirodela polyrhiza d&i;k  (l.) schleid.   (?$    p-o  -104.104   1139150 S   < COLIMA     1957-07-23 +GK   1? F 15682   
{"catalogNumber": "1139150", "order": "", "family": "Araceae", "scientificName": "Spirodela polyrhiza", "scientificNameAuthorship": "(L.) Schleid.", "genus": "Spirodela", "subgenus": "", "specificEpithet": "polyrhiza", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Novelo Retana", "recordedBy": "", "recordNumber": "15682", "verbatimEventDate": "1957-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Colima", "county": "", "municipality": "", "locality": "El Guam\u00c3\u00bachil; km 292, 15 mi ESE of Manzanillo", "decimalLatitude": "18.9675", "decimalLongitude": "-104.104", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}