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": ""}
 V.L. Cory WE   Euphorbia serpes bNnp  Texas Y!   #0, 52532  l/V Frequent in open spaces in river bottom land.   Euphorbiaceae Q*     6 1288615  SERPENS w  1946-10-22 ,#h    Stems prostrate, rooting at nodes, up to 3 dm. long. 3  Umited States CYnB0      8?D Rockwall  kunth H     $/8D| 3 1/4 airline miles northwest of Rockwall. 
{"catalogNumber": "1288615", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia serpens", "scientificNameAuthorship": "Kunth", "genus": "", "subgenus": "", "specificEpithet": "serpens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V.L. Cory", "recordNumber": "52532", "verbatimEventDate": "1946-10-22", "habitat": "Frequent in open spaces in river bottom land.", "occurrenceRemarks": "Stems prostrate, rooting at nodes, up to 3 dm. long.", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Rockwall", "municipality": "", "locality": "3 1/4 airline miles northwest of Rockwall.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}