rows { options { physical_type: PHYSICAL_STREAM_TYPE_QUADS max_name_table_size: 128 max_prefix_table_size: 16 max_datatype_table_size: 16 logical_type: LOGICAL_STREAM_TYPE_DATASETS version: 2 } } rows { prefix { value: "http://purl.org/dc/terms/" } } rows { name { } } rows { namespace { name: "dcterms" value { prefix_id: 1 } } } rows { prefix { value: "http://www.nanopub.org/nschema#" } } rows { namespace { name: "np" value { prefix_id: 2 name_id: 1 } } } rows { prefix { value: "http://purl.org/nanopub/x/" } } rows { namespace { name: "npx" value { prefix_id: 3 name_id: 1 } } } rows { prefix { value: "https://w3id.org/np/o/ntemplate/" } } rows { namespace { name: "ntemplate" value { prefix_id: 4 name_id: 1 } } } rows { prefix { value: "http://www.w3.org/ns/prov#" } } rows { namespace { name: "prov" value { prefix_id: 5 name_id: 1 } } } rows { prefix { value: "http://www.w3.org/2000/01/rdf-schema#" } } rows { namespace { name: "rdfs" value { prefix_id: 6 name_id: 1 } } } rows { prefix { value: "https://schema.org/" } } rows { namespace { name: "schema" value { prefix_id: 7 name_id: 1 } } } rows { prefix { value: "https://w3id.org/np/RAeDYusIwChvFv7o1hPRBl-wj7Do9N6sHzNdzdGaO0VVg/" } } rows { namespace { name: "sub" value { prefix_id: 8 name_id: 1 } } } rows { prefix { value: "https://w3id.org/np/" } } rows { name { value: "RAeDYusIwChvFv7o1hPRBl-wj7Do9N6sHzNdzdGaO0VVg" } } rows { namespace { name: "this" value { prefix_id: 9 } } } rows { prefix { value: "http://www.w3.org/2001/XMLSchema#" } } rows { namespace { name: "xsd" value { prefix_id: 10 name_id: 1 } } } rows { name { value: "hasAssertion" } } rows { name { value: "assertion" } } rows { name { value: "Head" } } rows { quad { s_iri { prefix_id: 9 } p_iri { prefix_id: 2 } o_iri { prefix_id: 8 } g_iri { } } } rows { name { value: "hasProvenance" } } rows { name { value: "provenance" } } rows { quad { p_iri { prefix_id: 2 } o_iri { prefix_id: 8 } } } rows { name { value: "hasPublicationInfo" } } rows { name { value: "pubinfo" } } rows { quad { p_iri { prefix_id: 2 } o_iri { prefix_id: 8 } } } rows { prefix { value: "http://www.w3.org/1999/02/22-rdf-syntax-ns#" } } rows { name { value: "type" } } rows { name { value: "Nanopublication" } } rows { quad { p_iri { prefix_id: 11 } o_iri { prefix_id: 2 } } } rows { name { value: "summary" } } rows { name { value: "creator" } } rows { prefix { value: "https://w3id.org/np/RAIA9ECaN2ypOVvl4YeNjT6nbpwko9xMcctxB_uYscLG4/" } } rows { name { value: "claude-ai-agent" } } rows { quad { s_iri { prefix_id: 8 } p_iri { prefix_id: 1 } o_iri { prefix_id: 12 } g_iri { prefix_id: 8 name_id: 4 } } } rows { name { value: "CreativeWork" } } rows { quad { p_iri { prefix_id: 11 name_id: 10 } o_iri { prefix_id: 7 name_id: 15 } } } rows { name { value: "comment" } } rows { quad { p_iri { prefix_id: 6 } o_literal { lex: "One satellite, two measurements, two very different results\n\nHow do scientists know a tool really works? They test it again, carefully \342\200\224 in a new place, with different equipment. That re-testing is called replication, and it is how science checks itself.\n\nThe question: A satellite called Sentinel-2 takes pictures of Earth from space. Can it measure the quality of water in an estuary (where a river meets the sea) \342\200\224 using only free software that anyone can download?\n\nThe test: The team measured two things from space and checked them against real measurements made in the water: how cloudy or muddy the water was, and how much tiny green algae it contained. If the satellite\'s numbers matched the real ones, the method works.\n\nThe result: For muddiness, the satellite got it right. For algae, it got it wrong \342\200\224 in this murky water it simply could not measure the algae reliably. Same satellite, same water, but one answer you can trust and one you cannot.\n\nThe big lesson: a tool can be excellent at one job and unreliable at another. Never assume \342\200\224 test each use on its own. That is exactly what replication is for." } } } rows { name { value: "about" } } rows { prefix { value: "https://w3id.org/sciencelive/np/" } } rows { name { value: "RAFOMMXsXiYG-lWxSyjomq6wkhjx4t_BLo01u7Buuif2s" } } rows { quad { p_iri { prefix_id: 7 } o_iri { prefix_id: 13 } } } rows { name { value: "audience" } } rows { prefix { value: "https://w3id.org/sciencelive/o/terms/audience/" } } rows { name { value: "secondary-13-16" } } rows { quad { p_iri { prefix_id: 7 } o_iri { prefix_id: 14 } } } rows { name { value: "wasAttributedTo" } } rows { quad { s_iri { prefix_id: 8 name_id: 4 } p_iri { prefix_id: 5 name_id: 21 } o_iri { prefix_id: 12 name_id: 14 } g_iri { prefix_id: 8 name_id: 7 } } } rows { name { value: "wasDerivedFrom" } } rows { quad { p_iri { prefix_id: 5 name_id: 22 } o_iri { prefix_id: 13 name_id: 18 } } } rows { quad { s_iri { prefix_id: 9 name_id: 2 } p_iri { prefix_id: 1 name_id: 13 } o_iri { prefix_id: 12 } g_iri { prefix_id: 8 name_id: 9 } } } rows { name { value: "license" } } rows { prefix { value: "https://creativecommons.org/licenses/by/4.0/" } } rows { quad { p_iri { prefix_id: 1 name_id: 23 } o_iri { prefix_id: 15 name_id: 1 } } } rows { name { value: "title" } } rows { quad { p_iri { prefix_id: 1 name_id: 24 } o_literal { lex: "Plain-language summary of the Westerschelde synthesis (For schools)" } } } rows { name { value: "generatedAtTime" } } rows { datatype { value: "http://www.w3.org/2001/XMLSchema#dateTime" } } rows { quad { p_iri { prefix_id: 5 } o_literal { lex: "2026-07-26T14:40:00.833090+00:00" datatype: 1 } } } rows { name { value: "wasCreatedFromTemplate" } } rows { name { value: "RAWy6z_pULiaGYdk0GFQMxtnOog1KZRCkR9ywqX0YF84M" } } rows { quad { p_iri { prefix_id: 4 } o_iri { prefix_id: 9 } } } rows { name { value: "sig" } } rows { name { value: "hasAlgorithm" } } rows { quad { s_iri { prefix_id: 8 } p_iri { prefix_id: 3 } o_literal { lex: "RSA" } } } rows { name { value: "hasPublicKey" } } rows { quad { p_iri { } o_literal { lex: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyuQ7Hi/zQ7hDZtMtLWK1JKU83Kgo8NqC+b8sxD5IoiekPctXVA8iM0zD/9pcp1txGXjX/fUj5HRUkOn4RVHP3fFa/3irQYpZFQ5fHRj8MQ7kJ6AEd1oggfajDevZGz63hj6Vigo+BNYBXqhcbWVAfLfbzQPAegce9zH6n9vTqKYMrwrSxPQdhoAcoaKOqY8gRiJgzekeEr+iEqa63X1HwWtYDs7X25a9xWbgaDSsRjzZGVUVOn1vYdSfWAaIw+EB9CiJfKm1zuXcur5PDziMW1pnZG6/NQtrA7AM3gLnoSoU3glkm5UhksGNqu2SV+j8oZLg7v6C5/sg2f6LIJMeFwIDAQAB" } } } rows { name { value: "hasSignature" } } rows { quad { p_iri { } o_literal { lex: "QpW5Nv98TJ2ELP1JBhZMJT/Q5t8HEWU2TVmOnF4QlqbEnS9bA3HQ34Hg6NSRyP/T7JmrTMTQ+7FyWUbAL4yZErzEsa+o2WJgyw/TSHEr8XEmOHK4h2duUoQNAXTKZEcTi1taQymCVRSAljsrm6eoH1iCG5cDqOCMukDORqH+sF4G/ls2U9ySBzfJ/9VN4suEHg/wBsydHrGWuAc9ZLQzFBSDh/CzCEDoeYEJw9/0t70XConAwn/WZmS+MG/K0RpGrBuVmXFNqDWb09OacVOkb2juHwlDtmX9krHRTj6gr+cuSkPWM0yIorg0ykvGuRPNVGOiJSgOtFIYVAq2cKf10Q==" } } } rows { name { value: "hasSignatureTarget" } } rows { quad { p_iri { } o_iri { prefix_id: 9 name_id: 2 } } } rows { name { value: "signedBy" } } rows { quad { p_iri { prefix_id: 3 name_id: 33 } o_iri { prefix_id: 12 name_id: 14 } } }