Give me {physical phenomenon} that starts with {'s'}
what is physical marvel title begins with s
what is physical phenomenon  name starts with s
SELECT DISTINCT ?b WHERE { ?b rdf:type ontology:physical_phenomenon . FILTER ( STRSTARTS ( LCASE ( ?b ) , 's' ) ) }
SELECT DISTINCT ?sbj ?sbj_label { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sbj . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P31> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1293220>. ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 's')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1293220 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 's')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
synchronization of pendulum clocks synchronization of pendulum clocks Schwinger effect Schwinger effect shear lag shear lag Shock Shock snowpack snowpack superconductivity superconductivity sonoluminescence sonoluminescence surface tension surface tension Sisyphus cooling Sisyphus cooling segregation segregation Stark effect Stark effect shadow bands shadow bands skin effect skin effect Sporadic E propagation Sporadic E propagation Shubnikov–de Haas effect Shubnikov–de Haas effect Sachs–Wolfe effect Sachs–Wolfe effect Saarloos wolfdog Saarloos wolfdog