diff --git a/include/plasp/sas/Predicate.h b/include/plasp/sas/Predicate.h
index 91b4281..b938c0d 100644
--- a/include/plasp/sas/Predicate.h
+++ b/include/plasp/sas/Predicate.h
@@ -16,18 +16,27 @@ namespace sas
 //
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-struct Predicate
+class Predicate
 {
-	std::string name;
-	std::vector<std::string> arguments;
+	public:
+		static Predicate fromSAS(std::istream &istream);
+
+		using Arguments = std::vector<std::string>;
+
+	public:
+		void printAsSAS(std::ostream &ostream) const;
+		void printAsASP(std::ostream &ostream) const;
+
+		const std::string &name() const;
+		const Arguments &arguments() const;
+
+	private:
+		std::string m_name;
+		std::vector<std::string> m_arguments;
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-std::ostream &operator <<(std::ostream &ostream, const Predicate &predicate);
-
-////////////////////////////////////////////////////////////////////////////////////////////////////
-
 }
 }
 
diff --git a/src/plasp/sas/Debugging.cpp b/src/plasp/sas/Debugging.cpp
index 0350da7..f84e8c1 100644
--- a/src/plasp/sas/Debugging.cpp
+++ b/src/plasp/sas/Debugging.cpp
@@ -95,7 +95,9 @@ std::ostream &operator >>(std::ostream &ostream, const Description &description)
 	std::for_each(operators.cbegin(), operators.cend(),
 		[&](const auto &operator_)
 		{
-			ostream << "\t" << operator_.predicate() << ":" << std::endl;
+			ostream << "\t";
+			operator_.predicate().printAsSAS(ostream);
+			ostream << ":" << std::endl;
 
 			const auto &preconditions = operator_.preconditions();
 
diff --git a/src/plasp/sas/Operator.cpp b/src/plasp/sas/Operator.cpp
index 4aa9b4a..9d1c2d8 100644
--- a/src/plasp/sas/Operator.cpp
+++ b/src/plasp/sas/Operator.cpp
@@ -23,28 +23,7 @@ Operator Operator::fromSAS(std::istream &istream, const Variables &variables)
 
 	utils::parseExpected<std::string>(istream, "begin_operator");
 
-	try
-	{
-		istream.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
-
-		// TODO: Inefficient, reimplement in one pass
-		std::string line;
-		std::getline(istream, line);
-
-		std::stringstream lineStream(line);
-
-		operator_.m_predicate.name = utils::parse<std::string>(lineStream);
-
-		while (lineStream.peek() == ' ')
-			lineStream.ignore(1);
-
-		for (std::string argument; std::getline(lineStream, argument, ' ');)
-			operator_.m_predicate.arguments.push_back(std::move(argument));
-	}
-	catch (const std::exception &e)
-	{
-		throw utils::ParserException("Could not parse operator predicate");
-	}
+	operator_.m_predicate = Predicate::fromSAS(istream);
 
 	const auto numberOfPrevailConditions = utils::parse<size_t>(istream);
 	operator_.m_preconditions.reserve(numberOfPrevailConditions);
diff --git a/src/plasp/sas/Predicate.cpp b/src/plasp/sas/Predicate.cpp
index d9042b8..d506276 100644
--- a/src/plasp/sas/Predicate.cpp
+++ b/src/plasp/sas/Predicate.cpp
@@ -1,6 +1,10 @@
 #include <plasp/sas/Predicate.h>
 
 #include <iostream>
+#include <limits>
+#include <sstream>
+
+#include <plasp/utils/Parsing.h>
 
 namespace plasp
 {
@@ -13,22 +17,89 @@ namespace sas
 //
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-std::ostream &operator <<(std::ostream &ostream, const Predicate &predicate)
+Predicate Predicate::fromSAS(std::istream &istream)
 {
-	if (predicate.arguments.empty())
-		return (ostream << predicate.name);
+	Predicate predicate;
 
-	ostream << predicate.name << "(";
+	try
+	{
+		istream.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
 
-	for (size_t i = 0; i < predicate.arguments.size(); i++)
+		// TODO: Inefficient, reimplement in one pass
+		std::string line;
+		std::getline(istream, line);
+
+		std::stringstream lineStream(line);
+
+		predicate.m_name = utils::parse<std::string>(lineStream);
+
+		while (lineStream.peek() == ' ')
+			lineStream.ignore(1);
+
+		for (std::string argument; std::getline(lineStream, argument, ' ');)
+			predicate.m_arguments.push_back(std::move(argument));
+	}
+	catch (const std::exception &e)
+	{
+		throw utils::ParserException("Could not parse operator predicate");
+	}
+
+	return predicate;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const std::string &Predicate::name() const
+{
+	return m_name;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const Predicate::Arguments &Predicate::arguments() const
+{
+	return m_arguments;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void Predicate::printAsSAS(std::ostream &ostream) const
+{
+	if (m_arguments.empty())
+	{
+		ostream << m_name;
+		return;
+	}
+
+	for (size_t i = 0; i < m_arguments.size(); i++)
+	{
+		if (i > 0)
+			ostream << " ";
+
+		ostream << m_arguments[i];
+	}
+}
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void Predicate::printAsASP(std::ostream &ostream) const
+{
+	if (m_arguments.empty())
+	{
+		ostream << m_name;
+		return;
+	}
+
+	ostream << m_name << "(";
+
+	for (size_t i = 0; i < m_arguments.size(); i++)
 	{
 		if (i > 0)
 			ostream << ", ";
 
-		ostream << predicate.arguments[i];
+		ostream << m_arguments[i];
 	}
 
-	return (ostream << ")");
+	ostream << ")";
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/src/plasp/sas/TranslatorASP.cpp b/src/plasp/sas/TranslatorASP.cpp
index 38c7533..a2f7272 100644
--- a/src/plasp/sas/TranslatorASP.cpp
+++ b/src/plasp/sas/TranslatorASP.cpp
@@ -125,15 +125,18 @@ void TranslatorASP::translate(std::ostream &ostream) const
 	std::for_each(operators.cbegin(), operators.cend(),
 		[&](const auto &operator_)
 		{
-			ostream << "action(" << operator_.predicate() << ")." << std::endl;
+			ostream << "action(";
+			operator_.predicate().printAsASP(ostream);
+			ostream << ")." << std::endl;
 
 			const auto &preconditions = operator_.preconditions();
 
 			std::for_each(preconditions.cbegin(), preconditions.cend(),
 				[&](const auto &precondition)
 			    {
-					ostream << "precondition(" << operator_.predicate()
-						<< ", " << precondition.value().name()
+					ostream << "precondition(";
+					operator_.predicate().printAsASP(ostream);
+					ostream << ", " << precondition.value().name()
 						<< ", " << (precondition.value().sign() == Value::Sign::Positive ? "true" : "false")
 						<< ")." << std::endl;
 				});
@@ -143,8 +146,9 @@ void TranslatorASP::translate(std::ostream &ostream) const
 			std::for_each(effects.cbegin(), effects.cend(),
 				[&](const auto &effect)
 				{
-					ostream << "postcondition(" << operator_.predicate()
-						<< ", " << effect.postcondition().value().name()
+					ostream << "postcondition(";
+					operator_.predicate().printAsASP(ostream);
+					ostream << ", " << effect.postcondition().value().name()
 						<< ", " << (effect.postcondition().value().sign() == Value::Sign::Positive ? "true" : "false")
 						<< ")." << std::endl;
 				});
diff --git a/tests/TestSASParser.cpp b/tests/TestSASParser.cpp
index d3bc83f..a54feb5 100644
--- a/tests/TestSASParser.cpp
+++ b/tests/TestSASParser.cpp
@@ -67,10 +67,10 @@ TEST_F(SASParserTests, ParseValidSASFile)
 		ASSERT_EQ(&description.goal().facts()[1].value(), &description.variables()[7].values()[0]);
 
 		ASSERT_EQ(description.operators().size(), 34);
-		ASSERT_EQ(description.operators()[0].predicate().name, "activate-trans");
-		ASSERT_EQ(description.operators()[0].predicate().arguments.size(), 5);
-		ASSERT_EQ(description.operators()[0].predicate().arguments[0], "philosopher-0");
-		ASSERT_EQ(description.operators()[0].predicate().arguments[4], "state-3");
+		ASSERT_EQ(description.operators()[0].predicate().name(), "activate-trans");
+		ASSERT_EQ(description.operators()[0].predicate().arguments().size(), 5);
+		ASSERT_EQ(description.operators()[0].predicate().arguments()[0], "philosopher-0");
+		ASSERT_EQ(description.operators()[0].predicate().arguments()[4], "state-3");
 		ASSERT_EQ(description.operators()[0].preconditions().size(), 3);
 		ASSERT_EQ(&description.operators()[0].preconditions()[0].value(), &description.variables()[4].values()[4]);
 		ASSERT_EQ(&description.operators()[0].preconditions()[1].value(), &description.variables()[16].values()[1]);
@@ -78,10 +78,10 @@ TEST_F(SASParserTests, ParseValidSASFile)
 		ASSERT_EQ(description.operators()[0].effects().size(), 1);
 		ASSERT_EQ(description.operators()[0].effects()[0].conditions().size(), 0);
 		ASSERT_EQ(&description.operators()[0].effects()[0].postcondition().value(), &description.variables()[0].values()[0]);
-		ASSERT_EQ(description.operators()[33].predicate().name, "queue-write");
-		ASSERT_EQ(description.operators()[33].predicate().arguments.size(), 4);
-		ASSERT_EQ(description.operators()[33].predicate().arguments[0], "philosopher-1");
-		ASSERT_EQ(description.operators()[33].predicate().arguments[3], "fork");
+		ASSERT_EQ(description.operators()[33].predicate().name(), "queue-write");
+		ASSERT_EQ(description.operators()[33].predicate().arguments().size(), 4);
+		ASSERT_EQ(description.operators()[33].predicate().arguments()[0], "philosopher-1");
+		ASSERT_EQ(description.operators()[33].predicate().arguments()[3], "fork");
 		ASSERT_EQ(description.operators()[33].preconditions().size(), 2);
 		ASSERT_EQ(&description.operators()[33].preconditions()[0].value(), &description.variables()[1].values()[3]);
 		ASSERT_EQ(&description.operators()[33].preconditions()[1].value(), &description.variables()[2].values()[2]);